661565905920

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 1056

約数和(自身を含む): 2527883205120

約数和(自身を除く): 1866317299200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 61, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 122, 128, 135, 138, 144, 160, 162, 180, 183, 184, 192, 207, 216, 230, 240, 243, 244, 256, 270, 276, 288, 305, 320, 324, 345, 360, 366, 368, 379, 384, 405, 414, 432, 460, 480, 486, 488, 512, 540, 549, 552, 576, 610, 621, 640, 648, 690, 720, 732, 736, 758, 768, 810, 828, 864, 915, 920, 960, 972, 976, 1024, 1035, 1080, 1098, 1104, 1137, 1152, 1215, 1220, 1242, 1280, 1296, 1380, 1403, 1440, 1464, 1472, 1516, 1536, 1620, 1647, 1656, 1728, 1830, 1840, 1863, 1895, 1920, 1944, 1952, 2070, 2160, 2196, 2208, 2274, 2304, 2430, 2440, 2484, 2560, 2592, 2745, 2760, 2806, 2880, 2928, 2944, 3032, 3072, 3105, 3240, 3294, 3312, 3411, 3456, 3660, 3680, 3726, 3790, 3840, 3888, 3904, 4140, 4209, 4320, 4392, 4416, 4548, 4608, 4860, 4880, 4941, 4968, 5120, 5184, 5490, 5520, 5589, 5612, 5685, 5760, 5856, 5888, 6064, 6210, 6480, 6588, 6624, 6822, 6912, 7015, 7320, 7360, 7452, 7580, 7680, 7776, 7808, 8235, 8280, 8418, 8640, 8717, 8784, 8832, 9096, 9216, 9315, 9720, 9760, 9882, 9936, 10233, 10368, 10980, 11040, 11178, 11224, 11370, 11520, 11712, 11776, 12128, 12420, 12627, 12960, 13176, 13248, 13644, 13824, 14030, 14640, 14720, 14823, 14904, 15160, 15360, 15552, 15616, 16470, 16560, 16836, 17055, 17280, 17434, 17568, 17664, 18192, 18630, 19440, 19520, 19764, 19872, 20466, 20736, 21045, 21960, 22080, 22356, 22448, 22740, 23040, 23119, 23424, 23552, 24256, 24705, 24840, 25254, 25920, 26151, 26352, 26496, 27288, 27648, 27945, 28060, 29280, 29440, 29646, 29808, 30320, 30699, 31104, 31232, 32940, 33120, 33672, 34110, 34560, 34868, 35136, 35328, 36384, 37260, 37881, 38880, 39040, 39528, 39744, 40932, 41472, 42090, 43585, 43920, 44160, 44712, 44896, 45480, 46080, 46238, 46848, 48512, 49410, 49680, 50508, 51165, 51840, 52302, 52704, 52992, 54576, 55890, 56120, 58560, 58880, 59292, 59616, 60640, 61398, 62208, 62464, 63135, 65880, 66240, 67344, 68220, 69120, 69357, 69736, 70272, 70656, 72768, 74115, 74520, 75762, 77760, 78080, 78453, 79056, 79488, 81864, 82944, 84180, 87170, 87840, 88320, 89424, 89792, 90960, 92097, 92476, 93696, 97024, 98820, 99360, 101016, 102330, 103680, 104604, 105408, 105984, 109152, 111780, 112240, 113643, 115595, 117120, 117760, 118584, 119232, 121280, 122796, 124416, 126270, 130755, 131760, 132480, 134688, 136440, 138240, 138714, 139472, 140544, 145536, 148230, 149040, 151524, 153495, 155520, 156160, 156906, 158112, 158976, 163728, 168360, 174340, 175680, 176640, 178848, 179584, 181920, 184194, 184952, 187392, 189405, 194048, 197640, 198720, 202032, 204660, 207360, 208071, 209208, 210816, 211968, 218304, 223560, 224480, 227286, 231190, 234240, 235359, 237168, 238464, 242560, 245592, 248832, 252540, 261510, 263520, 264960, 269376, 272880, 277428, 278944, 281088, 291072, 296460, 298080, 303048, 306990, 311040, 312320, 313812, 316224, 317952, 327456, 336720, 340929, 346785, 348680, 351360, 353280, 357696, 359168, 363840, 368388, 369904, 378810, 388096, 392265, 395280, 397440, 404064, 409320, 414720, 416142, 418416, 421632, 436608, 447120, 448960, 454572, 460485, 462380, 468480, 470718, 474336, 476928, 485120, 491184, 505080, 523020, 527040, 529920, 531737, 538752, 545760, 554856, 557888, 562176, 568215, 582144, 592920, 596160, 606096, 613980, 622080, 624213, 627624, 632448, 635904, 654912, 673440, 681858, 693570, 697360, 702720, 706077, 715392, 718336, 727680, 736776, 739808, 757620, 784530, 790560, 794880, 808128, 818640, 832284, 836832, 843264, 873216, 894240, 897920, 909144, 920970, 924760, 936960, 941436, 948672, 953856, 970240, 982368, 1010160, 1040355, 1046040, 1054080, 1059840, 1063474, 1077504, 1091520, 1109712, 1115776, 1136430, 1164288, 1176795, 1185840, 1192320, 1212192, 1227960, 1244160, 1248426, 1255248, 1264896, 1309824, 1346880, 1363716, 1387140, 1394720, 1405440, 1412154, 1430784, 1436672, 1455360, 1473552, 1479616, 1515240, 1569060, 1581120, 1589760, 1595211, 1616256, 1637280, 1664568, 1673664, 1686528, 1704645, 1746432, 1788480, 1795840, 1818288, 1841940, 1849520, 1872639, 1882872, 1897344, 1907712, 1940480, 1964736, 2020320, 2080710, 2092080, 2108160, 2118231, 2126948, 2155008, 2183040, 2219424, 2231552, 2272860, 2353590, 2371680, 2384640, 2424384, 2455920, 2496852, 2510496, 2529792, 2619648, 2658685, 2693760, 2727432, 2774280, 2789440, 2810880, 2824308, 2861568, 2910720, 2947104, 2959232, 3030480, 3121065, 3138120, 3162240, 3179520, 3190422, 3232512, 3274560, 3329136, 3347328, 3409290, 3492864, 3530385, 3576960, 3591680, 3636576, 3683880, 3699040, 3745278, 3765744, 3794688, 3929472, 4040640, 4161420, 4184160, 4216320, 4236462, 4253896, 4310016, 4366080, 4438848, 4463104, 4545720, 4707180, 4743360, 4769280, 4785633, 4848768, 4911840, 4993704, 5020992, 5059584, 5239296, 5317370, 5387520, 5454864, 5548560, 5578880, 5617917, 5648616, 5723136, 5821440, 5894208, 5918464, 6060960, 6242130, 6276240, 6324480, 6380844, 6465024, 6549120, 6658272, 6694656, 6818580, 7060770, 7153920, 7183360, 7273152, 7367760, 7398080, 7490556, 7531488, 7589376, 7858944, 7976055, 8081280, 8322840, 8368320, 8432640, 8472924, 8507792, 8732160, 8877696, 8926208, 9091440, 9363195, 9414360, 9486720, 9538560, 9571266, 9697536, 9823680, 9987408, 10041984, 10478592, 10591155, 10634740, 10775040, 10909728, 11097120, 11157760, 11235834, 11297232, 11788416, 11836928, 12121920, 12484260, 12552480, 12648960, 12761688, 12930048, 13098240, 13316544, 13389312, 13637160, 14121540, 14307840, 14356899, 14546304, 14735520, 14796160, 14981112, 15062976, 15178752, 15717888, 15952110, 16162560, 16645680, 16736640, 16945848, 17015584, 17464320, 17755392, 18182880, 18726390, 18828720, 18973440, 19142532, 19395072, 19647360, 19974816, 20083968, 21182310, 21269480, 21550080, 21819456, 22194240, 22315520, 22471668, 22594464, 23576832, 23673856, 23928165, 24243840, 24968520, 25104960, 25297920, 25523376, 26196480, 26633088, 26778624, 27274320, 28089585, 28243080, 28615680, 28713798, 29092608, 29471040, 29592320, 29962224, 30125952, 31435776, 31904220, 32325120, 33291360, 33473280, 33891696, 34031168, 35510784, 36365760, 37452780, 37657440, 37946880, 38285064, 38790144, 39294720, 39949632, 40167936, 42364620, 42538960, 43070697, 43638912, 44388480, 44631040, 44943336, 45188928, 47153664, 47856330, 48487680, 49937040, 50209920, 51046752, 52392960, 53266176, 54548640, 56179170, 56486160, 57427596, 58185216, 58942080, 59184640, 59924448, 60251904, 63808440, 64650240, 66582720, 66946560, 67783392, 68062336, 71021568, 71784495, 72731520, 74905560, 75314880, 75893760, 76570128, 78589440, 79899264, 80335872, 84729240, 85077920, 86141394, 87277824, 88776960, 89886672, 90377856, 94307328, 95712660, 96975360, 99874080, 100419840, 102093504, 106532352, 109097280, 112358340, 112972320, 114855192, 116370432, 117884160, 118369280, 119848896, 120503808, 127616880, 129212091, 133165440, 133893120, 135566784, 136124672, 143568990, 145463040, 149811120, 150629760, 153140256, 157178880, 159798528, 169458480, 170155840, 172282788, 174555648, 177553920, 179773344, 180755712, 191425320, 193950720, 199748160, 200839680, 204187008, 213064704, 215353485, 218194560, 224716680, 225944640, 229710384, 235768320, 239697792, 241007616, 255233760, 258424182, 266330880, 271133568, 272249344, 287137980, 290926080, 299622240, 301259520, 306280512, 319597056, 338916960, 340311680, 344565576, 349111296, 355107840, 359546688, 361511424, 382850640, 399496320, 401679360, 408374016, 430706970, 436389120, 449433360, 451889280, 459420768, 471536640, 479395584, 510467520, 516848364, 532661760, 542267136, 544498688, 574275960, 581852160, 599244480, 602519040, 612561024, 639194112, 646060455, 677833920, 680623360, 689131152, 719093376, 723022848, 765701280, 798992640, 816748032, 861413940, 872778240, 898866720, 903778560, 918841536, 958791168, 1020935040, 1033696728, 1065323520, 1084534272, 1148551920, 1198488960, 1205038080, 1225122048, 1292120910, 1355667840, 1361246720, 1378262304, 1438186752, 1531402560, 1597985280, 1633496064, 1722827880, 1745556480, 1797733440, 1807557120, 1837683072, 1917582336, 2041870080, 2067393456, 2169068544, 2297103840, 2396977920, 2450244096, 2584241820, 2711335680, 2722493440, 2756524608, 2876373504, 3062805120, 3195970560, 3445655760, 3595466880, 3615114240, 3675366144, 4083740160, 4134786912, 4594207680, 4793955840, 4900488192, 5168483640, 5422671360, 5513049216, 5752747008, 6125610240, 6891311520, 7190933760, 7350732288, 8167480320, 8269573824, 9188415360, 9587911680, 10336967280, 10845342720, 11026098432, 12251220480, 13782623040, 14381867520, 14701464576, 16539147648, 18376830720, 20673934560, 22052196864, 24502440960, 27565246080, 28763735040, 33078295296, 36753661440, 41347869120, 44104393728, 55130492160, 66156590592, 73507322880, 82695738240, 110260984320, 132313181184, 165391476480, 220521968640, 330782952960, 661565905920]

約数ペア:

[(1, 661565905920), (2, 330782952960), (3, 220521968640), (4, 165391476480), (5, 132313181184), (6, 110260984320), (8, 82695738240), (9, 73507322880), (10, 66156590592), (12, 55130492160), (15, 44104393728), (16, 41347869120), (18, 36753661440), (20, 33078295296), (23, 28763735040), (24, 27565246080), (27, 24502440960), (30, 22052196864), (32, 20673934560), (36, 18376830720), (40, 16539147648), (45, 14701464576), (46, 14381867520), (48, 13782623040), (54, 12251220480), (60, 11026098432), (61, 10845342720), (64, 10336967280), (69, 9587911680), (72, 9188415360), (80, 8269573824), (81, 8167480320), (90, 7350732288), (92, 7190933760), (96, 6891311520), (108, 6125610240), (115, 5752747008), (120, 5513049216), (122, 5422671360), (128, 5168483640), (135, 4900488192), (138, 4793955840), (144, 4594207680), (160, 4134786912), (162, 4083740160), (180, 3675366144), (183, 3615114240), (184, 3595466880), (192, 3445655760), (207, 3195970560), (216, 3062805120), (230, 2876373504), (240, 2756524608), (243, 2722493440), (244, 2711335680), (256, 2584241820), (270, 2450244096), (276, 2396977920), (288, 2297103840), (305, 2169068544), (320, 2067393456), (324, 2041870080), (345, 1917582336), (360, 1837683072), (366, 1807557120), (368, 1797733440), (379, 1745556480), (384, 1722827880), (405, 1633496064), (414, 1597985280), (432, 1531402560), (460, 1438186752), (480, 1378262304), (486, 1361246720), (488, 1355667840), (512, 1292120910), (540, 1225122048), (549, 1205038080), (552, 1198488960), (576, 1148551920), (610, 1084534272), (621, 1065323520), (640, 1033696728), (648, 1020935040), (690, 958791168), (720, 918841536), (732, 903778560), (736, 898866720), (758, 872778240), (768, 861413940), (810, 816748032), (828, 798992640), (864, 765701280), (915, 723022848), (920, 719093376), (960, 689131152), (972, 680623360), (976, 677833920), (1024, 646060455), (1035, 639194112), (1080, 612561024), (1098, 602519040), (1104, 599244480), (1137, 581852160), (1152, 574275960), (1215, 544498688), (1220, 542267136), (1242, 532661760), (1280, 516848364), (1296, 510467520), (1380, 479395584), (1403, 471536640), (1440, 459420768), (1464, 451889280), (1472, 449433360), (1516, 436389120), (1536, 430706970), (1620, 408374016), (1647, 401679360), (1656, 399496320), (1728, 382850640), (1830, 361511424), (1840, 359546688), (1863, 355107840), (1895, 349111296), (1920, 344565576), (1944, 340311680), (1952, 338916960), (2070, 319597056), (2160, 306280512), (2196, 301259520), (2208, 299622240), (2274, 290926080), (2304, 287137980), (2430, 272249344), (2440, 271133568), (2484, 266330880), (2560, 258424182), (2592, 255233760), (2745, 241007616), (2760, 239697792), (2806, 235768320), (2880, 229710384), (2928, 225944640), (2944, 224716680), (3032, 218194560), (3072, 215353485), (3105, 213064704), (3240, 204187008), (3294, 200839680), (3312, 199748160), (3411, 193950720), (3456, 191425320), (3660, 180755712), (3680, 179773344), (3726, 177553920), (3790, 174555648), (3840, 172282788), (3888, 170155840), (3904, 169458480), (4140, 159798528), (4209, 157178880), (4320, 153140256), (4392, 150629760), (4416, 149811120), (4548, 145463040), (4608, 143568990), (4860, 136124672), (4880, 135566784), (4941, 133893120), (4968, 133165440), (5120, 129212091), (5184, 127616880), (5490, 120503808), (5520, 119848896), (5589, 118369280), (5612, 117884160), (5685, 116370432), (5760, 114855192), (5856, 112972320), (5888, 112358340), (6064, 109097280), (6210, 106532352), (6480, 102093504), (6588, 100419840), (6624, 99874080), (6822, 96975360), (6912, 95712660), (7015, 94307328), (7320, 90377856), (7360, 89886672), (7452, 88776960), (7580, 87277824), (7680, 86141394), (7776, 85077920), (7808, 84729240), (8235, 80335872), (8280, 79899264), (8418, 78589440), (8640, 76570128), (8717, 75893760), (8784, 75314880), (8832, 74905560), (9096, 72731520), (9216, 71784495), (9315, 71021568), (9720, 68062336), (9760, 67783392), (9882, 66946560), (9936, 66582720), (10233, 64650240), (10368, 63808440), (10980, 60251904), (11040, 59924448), (11178, 59184640), (11224, 58942080), (11370, 58185216), (11520, 57427596), (11712, 56486160), (11776, 56179170), (12128, 54548640), (12420, 53266176), (12627, 52392960), (12960, 51046752), (13176, 50209920), (13248, 49937040), (13644, 48487680), (13824, 47856330), (14030, 47153664), (14640, 45188928), (14720, 44943336), (14823, 44631040), (14904, 44388480), (15160, 43638912), (15360, 43070697), (15552, 42538960), (15616, 42364620), (16470, 40167936), (16560, 39949632), (16836, 39294720), (17055, 38790144), (17280, 38285064), (17434, 37946880), (17568, 37657440), (17664, 37452780), (18192, 36365760), (18630, 35510784), (19440, 34031168), (19520, 33891696), (19764, 33473280), (19872, 33291360), (20466, 32325120), (20736, 31904220), (21045, 31435776), (21960, 30125952), (22080, 29962224), (22356, 29592320), (22448, 29471040), (22740, 29092608), (23040, 28713798), (23119, 28615680), (23424, 28243080), (23552, 28089585), (24256, 27274320), (24705, 26778624), (24840, 26633088), (25254, 26196480), (25920, 25523376), (26151, 25297920), (26352, 25104960), (26496, 24968520), (27288, 24243840), (27648, 23928165), (27945, 23673856), (28060, 23576832), (29280, 22594464), (29440, 22471668), (29646, 22315520), (29808, 22194240), (30320, 21819456), (30699, 21550080), (31104, 21269480), (31232, 21182310), (32940, 20083968), (33120, 19974816), (33672, 19647360), (34110, 19395072), (34560, 19142532), (34868, 18973440), (35136, 18828720), (35328, 18726390), (36384, 18182880), (37260, 17755392), (37881, 17464320), (38880, 17015584), (39040, 16945848), (39528, 16736640), (39744, 16645680), (40932, 16162560), (41472, 15952110), (42090, 15717888), (43585, 15178752), (43920, 15062976), (44160, 14981112), (44712, 14796160), (44896, 14735520), (45480, 14546304), (46080, 14356899), (46238, 14307840), (46848, 14121540), (48512, 13637160), (49410, 13389312), (49680, 13316544), (50508, 13098240), (51165, 12930048), (51840, 12761688), (52302, 12648960), (52704, 12552480), (52992, 12484260), (54576, 12121920), (55890, 11836928), (56120, 11788416), (58560, 11297232), (58880, 11235834), (59292, 11157760), (59616, 11097120), (60640, 10909728), (61398, 10775040), (62208, 10634740), (62464, 10591155), (63135, 10478592), (65880, 10041984), (66240, 9987408), (67344, 9823680), (68220, 9697536), (69120, 9571266), (69357, 9538560), (69736, 9486720), (70272, 9414360), (70656, 9363195), (72768, 9091440), (74115, 8926208), (74520, 8877696), (75762, 8732160), (77760, 8507792), (78080, 8472924), (78453, 8432640), (79056, 8368320), (79488, 8322840), (81864, 8081280), (82944, 7976055), (84180, 7858944), (87170, 7589376), (87840, 7531488), (88320, 7490556), (89424, 7398080), (89792, 7367760), (90960, 7273152), (92097, 7183360), (92476, 7153920), (93696, 7060770), (97024, 6818580), (98820, 6694656), (99360, 6658272), (101016, 6549120), (102330, 6465024), (103680, 6380844), (104604, 6324480), (105408, 6276240), (105984, 6242130), (109152, 6060960), (111780, 5918464), (112240, 5894208), (113643, 5821440), (115595, 5723136), (117120, 5648616), (117760, 5617917), (118584, 5578880), (119232, 5548560), (121280, 5454864), (122796, 5387520), (124416, 5317370), (126270, 5239296), (130755, 5059584), (131760, 5020992), (132480, 4993704), (134688, 4911840), (136440, 4848768), (138240, 4785633), (138714, 4769280), (139472, 4743360), (140544, 4707180), (145536, 4545720), (148230, 4463104), (149040, 4438848), (151524, 4366080), (153495, 4310016), (155520, 4253896), (156160, 4236462), (156906, 4216320), (158112, 4184160), (158976, 4161420), (163728, 4040640), (168360, 3929472), (174340, 3794688), (175680, 3765744), (176640, 3745278), (178848, 3699040), (179584, 3683880), (181920, 3636576), (184194, 3591680), (184952, 3576960), (187392, 3530385), (189405, 3492864), (194048, 3409290), (197640, 3347328), (198720, 3329136), (202032, 3274560), (204660, 3232512), (207360, 3190422), (208071, 3179520), (209208, 3162240), (210816, 3138120), (211968, 3121065), (218304, 3030480), (223560, 2959232), (224480, 2947104), (227286, 2910720), (231190, 2861568), (234240, 2824308), (235359, 2810880), (237168, 2789440), (238464, 2774280), (242560, 2727432), (245592, 2693760), (248832, 2658685), (252540, 2619648), (261510, 2529792), (263520, 2510496), (264960, 2496852), (269376, 2455920), (272880, 2424384), (277428, 2384640), (278944, 2371680), (281088, 2353590), (291072, 2272860), (296460, 2231552), (298080, 2219424), (303048, 2183040), (306990, 2155008), (311040, 2126948), (312320, 2118231), (313812, 2108160), (316224, 2092080), (317952, 2080710), (327456, 2020320), (336720, 1964736), (340929, 1940480), (346785, 1907712), (348680, 1897344), (351360, 1882872), (353280, 1872639), (357696, 1849520), (359168, 1841940), (363840, 1818288), (368388, 1795840), (369904, 1788480), (378810, 1746432), (388096, 1704645), (392265, 1686528), (395280, 1673664), (397440, 1664568), (404064, 1637280), (409320, 1616256), (414720, 1595211), (416142, 1589760), (418416, 1581120), (421632, 1569060), (436608, 1515240), (447120, 1479616), (448960, 1473552), (454572, 1455360), (460485, 1436672), (462380, 1430784), (468480, 1412154), (470718, 1405440), (474336, 1394720), (476928, 1387140), (485120, 1363716), (491184, 1346880), (505080, 1309824), (523020, 1264896), (527040, 1255248), (529920, 1248426), (531737, 1244160), (538752, 1227960), (545760, 1212192), (554856, 1192320), (557888, 1185840), (562176, 1176795), (568215, 1164288), (582144, 1136430), (592920, 1115776), (596160, 1109712), (606096, 1091520), (613980, 1077504), (622080, 1063474), (624213, 1059840), (627624, 1054080), (632448, 1046040), (635904, 1040355), (654912, 1010160), (673440, 982368), (681858, 970240), (693570, 953856), (697360, 948672), (702720, 941436), (706077, 936960), (715392, 924760), (718336, 920970), (727680, 909144), (736776, 897920), (739808, 894240), (757620, 873216), (784530, 843264), (790560, 836832), (794880, 832284), (808128, 818640)]