20658879360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 1024

約数和(自身を含む): 89890560000

約数和(自身を除く): 69231680640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 89, 90, 95, 96, 101, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 178, 180, 189, 190, 192, 202, 210, 216, 224, 228, 240, 252, 266, 267, 270, 280, 285, 288, 303, 304, 315, 320, 336, 342, 356, 360, 378, 380, 384, 399, 404, 420, 432, 445, 448, 456, 480, 504, 505, 513, 532, 534, 540, 560, 570, 576, 606, 608, 623, 630, 640, 665, 672, 684, 707, 712, 720, 756, 760, 798, 801, 808, 840, 855, 864, 890, 896, 909, 912, 945, 960, 1008, 1010, 1026, 1064, 1068, 1080, 1120, 1140, 1152, 1197, 1212, 1216, 1246, 1260, 1330, 1335, 1344, 1368, 1414, 1424, 1440, 1512, 1515, 1520, 1596, 1602, 1616, 1680, 1691, 1710, 1728, 1780, 1818, 1824, 1869, 1890, 1919, 1920, 1995, 2016, 2020, 2052, 2121, 2128, 2136, 2160, 2240, 2280, 2394, 2403, 2424, 2432, 2492, 2520, 2565, 2660, 2670, 2688, 2727, 2736, 2828, 2848, 2880, 3024, 3030, 3040, 3115, 3192, 3204, 3232, 3360, 3382, 3420, 3456, 3535, 3560, 3591, 3636, 3648, 3738, 3780, 3838, 3990, 4005, 4032, 4040, 4104, 4242, 4256, 4272, 4320, 4480, 4545, 4560, 4788, 4806, 4848, 4984, 5040, 5073, 5130, 5320, 5340, 5454, 5472, 5607, 5656, 5696, 5757, 5760, 5985, 6048, 6060, 6080, 6230, 6363, 6384, 6408, 6464, 6720, 6764, 6840, 7070, 7120, 7182, 7272, 7296, 7476, 7560, 7676, 7980, 8010, 8064, 8080, 8208, 8455, 8484, 8512, 8544, 8640, 8989, 9090, 9120, 9345, 9576, 9595, 9612, 9696, 9968, 10080, 10146, 10260, 10605, 10640, 10680, 10908, 10944, 11214, 11312, 11392, 11514, 11837, 11970, 12015, 12096, 12120, 12160, 12460, 12726, 12768, 12816, 12928, 13433, 13440, 13528, 13635, 13680, 14140, 14240, 14364, 14544, 14952, 15120, 15219, 15352, 15960, 16020, 16160, 16416, 16821, 16910, 16968, 17024, 17088, 17271, 17280, 17955, 17978, 18180, 18240, 18690, 19089, 19152, 19190, 19224, 19392, 19936, 20160, 20292, 20520, 21210, 21280, 21360, 21816, 21888, 22428, 22624, 23028, 23674, 23940, 24030, 24192, 24240, 24920, 25365, 25452, 25536, 25632, 26866, 26967, 27056, 27270, 27360, 28035, 28280, 28480, 28728, 28785, 29088, 29904, 30240, 30438, 30704, 31815, 31920, 32040, 32320, 32832, 33642, 33820, 33936, 34176, 34542, 35511, 35910, 35956, 36360, 36480, 37380, 38178, 38304, 38380, 38448, 38784, 39872, 40299, 40320, 40584, 41040, 42420, 42560, 42720, 43632, 44856, 44945, 45248, 45657, 46056, 47348, 47880, 48060, 48480, 49840, 50730, 50904, 51072, 51264, 51813, 53732, 53934, 54112, 54540, 54720, 56070, 56560, 56960, 57456, 57570, 58176, 59185, 59808, 60480, 60876, 61408, 62923, 63630, 63840, 64080, 64640, 65664, 67165, 67284, 67640, 67872, 69084, 71022, 71820, 71912, 72720, 74760, 76095, 76356, 76608, 76760, 76896, 79744, 80598, 80901, 81168, 82080, 84105, 84840, 85120, 85440, 86355, 87264, 89712, 89890, 90496, 91314, 92112, 94696, 95445, 95760, 96120, 96960, 99680, 101460, 101808, 102528, 103626, 106533, 107464, 107868, 108224, 109080, 109440, 112140, 113120, 114912, 115140, 116352, 118370, 119616, 120897, 120960, 121752, 122816, 125846, 127260, 127680, 128160, 134330, 134568, 134835, 135280, 135744, 138168, 142044, 143640, 143824, 145440, 149520, 152190, 152712, 153216, 153520, 153792, 161196, 161802, 162336, 164160, 168210, 169680, 170791, 170880, 172710, 174528, 177555, 179424, 179780, 182628, 184224, 188769, 189392, 190890, 191520, 192240, 193920, 199360, 201495, 202920, 203616, 207252, 213066, 214928, 215736, 216448, 218160, 224280, 226240, 228285, 229824, 230280, 236740, 239232, 241794, 242703, 243504, 245632, 251692, 254520, 255360, 256320, 259065, 268660, 269136, 269670, 270560, 271488, 276336, 284088, 287280, 287648, 290880, 299040, 304380, 305424, 307040, 307584, 314615, 319599, 322392, 323604, 324672, 328320, 336420, 339360, 341582, 345420, 349056, 355110, 358848, 359560, 362691, 365256, 368448, 377538, 378784, 381780, 383040, 384480, 398720, 402990, 404505, 405840, 407232, 414504, 426132, 429856, 431472, 436320, 448560, 452480, 456570, 459648, 460560, 473480, 483588, 485406, 487008, 503384, 509040, 512373, 512640, 518130, 532665, 537320, 538272, 539340, 541120, 552672, 566307, 568176, 574560, 575296, 581760, 598080, 604485, 608760, 610848, 614080, 629230, 639198, 644784, 647208, 649344, 672840, 678720, 683164, 690840, 710220, 717696, 719120, 725382, 730512, 736896, 755076, 757568, 763560, 766080, 768960, 805980, 809010, 811680, 814464, 829008, 852264, 853955, 859712, 862944, 872640, 897120, 913140, 921120, 943845, 946960, 967176, 970812, 974016, 1006768, 1018080, 1024746, 1036260, 1065330, 1074640, 1076544, 1078680, 1082240, 1105344, 1132614, 1136352, 1149120, 1150592, 1195537, 1196160, 1208970, 1213515, 1217520, 1221696, 1228160, 1258460, 1278396, 1289568, 1294416, 1345680, 1357440, 1366328, 1381680, 1420440, 1438240, 1450764, 1461024, 1510152, 1515136, 1527120, 1537119, 1537920, 1597995, 1611960, 1618020, 1623360, 1658016, 1698921, 1704528, 1707910, 1719424, 1725888, 1745280, 1794240, 1813455, 1826280, 1842240, 1887690, 1893920, 1934352, 1941624, 1948032, 2013536, 2036160, 2049492, 2072520, 2130660, 2149280, 2153088, 2157360, 2210688, 2265228, 2272704, 2298240, 2391074, 2417940, 2427030, 2435040, 2443392, 2516920, 2556792, 2561865, 2579136, 2588832, 2691360, 2732656, 2763360, 2831535, 2840880, 2876480, 2901528, 2922048, 3020304, 3054240, 3074238, 3195990, 3223920, 3236040, 3246720, 3316032, 3397842, 3409056, 3415820, 3451776, 3586611, 3588480, 3626910, 3652560, 3684480, 3775380, 3787840, 3868704, 3883248, 4027072, 4072320, 4098984, 4145040, 4261320, 4298560, 4314720, 4530456, 4545408, 4611357, 4782148, 4835880, 4854060, 4870080, 5033840, 5113584, 5123730, 5158272, 5177664, 5382720, 5465312, 5526720, 5663070, 5681760, 5752960, 5803056, 5844096, 5977685, 6040608, 6108480, 6148476, 6391980, 6447840, 6472080, 6632064, 6795684, 6818112, 6831640, 7173222, 7253820, 7305120, 7550760, 7575680, 7685595, 7737408, 7766496, 8054144, 8197968, 8290080, 8494605, 8522640, 8597120, 8629440, 9060912, 9222714, 9564296, 9671760, 9708120, 9740160, 10067680, 10227168, 10247460, 10355328, 10759833, 10765440, 10930624, 11053440, 11326140, 11363520, 11606112, 11955370, 12081216, 12216960, 12296952, 12783960, 12895680, 12944160, 13591368, 13636224, 13663280, 14346444, 14507640, 14610240, 15101520, 15371190, 15474816, 15532992, 16395936, 16580160, 16989210, 17045280, 17258880, 17933055, 18121824, 18445428, 19128592, 19343520, 19416240, 20135360, 20454336, 20494920, 21519666, 21861248, 22652280, 22727040, 23056785, 23212224, 23910740, 24162432, 24593904, 25567920, 25791360, 25888320, 27182736, 27326560, 28692888, 29015280, 29220480, 30203040, 30742380, 31065984, 32279499, 32791872, 33160320, 33978420, 34090560, 35866110, 36243648, 36890856, 38257184, 38687040, 38832480, 40270720, 40908672, 40989840, 43039332, 45304560, 46113570, 46424448, 47821480, 49187808, 51135840, 51776640, 53799165, 54365472, 54653120, 57385776, 58030560, 60406080, 61484760, 64558998, 65583744, 67956840, 68181120, 71732220, 72487296, 73781712, 76514368, 77374080, 77664960, 81979680, 86078664, 90609120, 92227140, 95642960, 98375616, 102271680, 107598330, 108730944, 109306240, 114771552, 116061120, 120812160, 122969520, 129117996, 135913680, 143464440, 147563424, 153028736, 155329920, 161397495, 163959360, 172157328, 181218240, 184454280, 191285920, 196751232, 204543360, 215196660, 217461888, 229543104, 232122240, 245939040, 258235992, 271827360, 286928880, 295126848, 322794990, 327918720, 344314656, 362436480, 368908560, 382571840, 430393320, 459086208, 491878080, 516471984, 543654720, 573857760, 590253696, 645589980, 688629312, 737817120, 765143680, 860786640, 983756160, 1032943968, 1087309440, 1147715520, 1291179960, 1377258624, 1475634240, 1721573280, 2065887936, 2295431040, 2582359920, 2951268480, 3443146560, 4131775872, 5164719840, 6886293120, 10329439680, 20658879360]

約数ペア:

[(1, 20658879360), (2, 10329439680), (3, 6886293120), (4, 5164719840), (5, 4131775872), (6, 3443146560), (7, 2951268480), (8, 2582359920), (9, 2295431040), (10, 2065887936), (12, 1721573280), (14, 1475634240), (15, 1377258624), (16, 1291179960), (18, 1147715520), (19, 1087309440), (20, 1032943968), (21, 983756160), (24, 860786640), (27, 765143680), (28, 737817120), (30, 688629312), (32, 645589980), (35, 590253696), (36, 573857760), (38, 543654720), (40, 516471984), (42, 491878080), (45, 459086208), (48, 430393320), (54, 382571840), (56, 368908560), (57, 362436480), (60, 344314656), (63, 327918720), (64, 322794990), (70, 295126848), (72, 286928880), (76, 271827360), (80, 258235992), (84, 245939040), (89, 232122240), (90, 229543104), (95, 217461888), (96, 215196660), (101, 204543360), (105, 196751232), (108, 191285920), (112, 184454280), (114, 181218240), (120, 172157328), (126, 163959360), (128, 161397495), (133, 155329920), (135, 153028736), (140, 147563424), (144, 143464440), (152, 135913680), (160, 129117996), (168, 122969520), (171, 120812160), (178, 116061120), (180, 114771552), (189, 109306240), (190, 108730944), (192, 107598330), (202, 102271680), (210, 98375616), (216, 95642960), (224, 92227140), (228, 90609120), (240, 86078664), (252, 81979680), (266, 77664960), (267, 77374080), (270, 76514368), (280, 73781712), (285, 72487296), (288, 71732220), (303, 68181120), (304, 67956840), (315, 65583744), (320, 64558998), (336, 61484760), (342, 60406080), (356, 58030560), (360, 57385776), (378, 54653120), (380, 54365472), (384, 53799165), (399, 51776640), (404, 51135840), (420, 49187808), (432, 47821480), (445, 46424448), (448, 46113570), (456, 45304560), (480, 43039332), (504, 40989840), (505, 40908672), (513, 40270720), (532, 38832480), (534, 38687040), (540, 38257184), (560, 36890856), (570, 36243648), (576, 35866110), (606, 34090560), (608, 33978420), (623, 33160320), (630, 32791872), (640, 32279499), (665, 31065984), (672, 30742380), (684, 30203040), (707, 29220480), (712, 29015280), (720, 28692888), (756, 27326560), (760, 27182736), (798, 25888320), (801, 25791360), (808, 25567920), (840, 24593904), (855, 24162432), (864, 23910740), (890, 23212224), (896, 23056785), (909, 22727040), (912, 22652280), (945, 21861248), (960, 21519666), (1008, 20494920), (1010, 20454336), (1026, 20135360), (1064, 19416240), (1068, 19343520), (1080, 19128592), (1120, 18445428), (1140, 18121824), (1152, 17933055), (1197, 17258880), (1212, 17045280), (1216, 16989210), (1246, 16580160), (1260, 16395936), (1330, 15532992), (1335, 15474816), (1344, 15371190), (1368, 15101520), (1414, 14610240), (1424, 14507640), (1440, 14346444), (1512, 13663280), (1515, 13636224), (1520, 13591368), (1596, 12944160), (1602, 12895680), (1616, 12783960), (1680, 12296952), (1691, 12216960), (1710, 12081216), (1728, 11955370), (1780, 11606112), (1818, 11363520), (1824, 11326140), (1869, 11053440), (1890, 10930624), (1919, 10765440), (1920, 10759833), (1995, 10355328), (2016, 10247460), (2020, 10227168), (2052, 10067680), (2121, 9740160), (2128, 9708120), (2136, 9671760), (2160, 9564296), (2240, 9222714), (2280, 9060912), (2394, 8629440), (2403, 8597120), (2424, 8522640), (2432, 8494605), (2492, 8290080), (2520, 8197968), (2565, 8054144), (2660, 7766496), (2670, 7737408), (2688, 7685595), (2727, 7575680), (2736, 7550760), (2828, 7305120), (2848, 7253820), (2880, 7173222), (3024, 6831640), (3030, 6818112), (3040, 6795684), (3115, 6632064), (3192, 6472080), (3204, 6447840), (3232, 6391980), (3360, 6148476), (3382, 6108480), (3420, 6040608), (3456, 5977685), (3535, 5844096), (3560, 5803056), (3591, 5752960), (3636, 5681760), (3648, 5663070), (3738, 5526720), (3780, 5465312), (3838, 5382720), (3990, 5177664), (4005, 5158272), (4032, 5123730), (4040, 5113584), (4104, 5033840), (4242, 4870080), (4256, 4854060), (4272, 4835880), (4320, 4782148), (4480, 4611357), (4545, 4545408), (4560, 4530456), (4788, 4314720), (4806, 4298560), (4848, 4261320), (4984, 4145040), (5040, 4098984), (5073, 4072320), (5130, 4027072), (5320, 3883248), (5340, 3868704), (5454, 3787840), (5472, 3775380), (5607, 3684480), (5656, 3652560), (5696, 3626910), (5757, 3588480), (5760, 3586611), (5985, 3451776), (6048, 3415820), (6060, 3409056), (6080, 3397842), (6230, 3316032), (6363, 3246720), (6384, 3236040), (6408, 3223920), (6464, 3195990), (6720, 3074238), (6764, 3054240), (6840, 3020304), (7070, 2922048), (7120, 2901528), (7182, 2876480), (7272, 2840880), (7296, 2831535), (7476, 2763360), (7560, 2732656), (7676, 2691360), (7980, 2588832), (8010, 2579136), (8064, 2561865), (8080, 2556792), (8208, 2516920), (8455, 2443392), (8484, 2435040), (8512, 2427030), (8544, 2417940), (8640, 2391074), (8989, 2298240), (9090, 2272704), (9120, 2265228), (9345, 2210688), (9576, 2157360), (9595, 2153088), (9612, 2149280), (9696, 2130660), (9968, 2072520), (10080, 2049492), (10146, 2036160), (10260, 2013536), (10605, 1948032), (10640, 1941624), (10680, 1934352), (10908, 1893920), (10944, 1887690), (11214, 1842240), (11312, 1826280), (11392, 1813455), (11514, 1794240), (11837, 1745280), (11970, 1725888), (12015, 1719424), (12096, 1707910), (12120, 1704528), (12160, 1698921), (12460, 1658016), (12726, 1623360), (12768, 1618020), (12816, 1611960), (12928, 1597995), (13433, 1537920), (13440, 1537119), (13528, 1527120), (13635, 1515136), (13680, 1510152), (14140, 1461024), (14240, 1450764), (14364, 1438240), (14544, 1420440), (14952, 1381680), (15120, 1366328), (15219, 1357440), (15352, 1345680), (15960, 1294416), (16020, 1289568), (16160, 1278396), (16416, 1258460), (16821, 1228160), (16910, 1221696), (16968, 1217520), (17024, 1213515), (17088, 1208970), (17271, 1196160), (17280, 1195537), (17955, 1150592), (17978, 1149120), (18180, 1136352), (18240, 1132614), (18690, 1105344), (19089, 1082240), (19152, 1078680), (19190, 1076544), (19224, 1074640), (19392, 1065330), (19936, 1036260), (20160, 1024746), (20292, 1018080), (20520, 1006768), (21210, 974016), (21280, 970812), (21360, 967176), (21816, 946960), (21888, 943845), (22428, 921120), (22624, 913140), (23028, 897120), (23674, 872640), (23940, 862944), (24030, 859712), (24192, 853955), (24240, 852264), (24920, 829008), (25365, 814464), (25452, 811680), (25536, 809010), (25632, 805980), (26866, 768960), (26967, 766080), (27056, 763560), (27270, 757568), (27360, 755076), (28035, 736896), (28280, 730512), (28480, 725382), (28728, 719120), (28785, 717696), (29088, 710220), (29904, 690840), (30240, 683164), (30438, 678720), (30704, 672840), (31815, 649344), (31920, 647208), (32040, 644784), (32320, 639198), (32832, 629230), (33642, 614080), (33820, 610848), (33936, 608760), (34176, 604485), (34542, 598080), (35511, 581760), (35910, 575296), (35956, 574560), (36360, 568176), (36480, 566307), (37380, 552672), (38178, 541120), (38304, 539340), (38380, 538272), (38448, 537320), (38784, 532665), (39872, 518130), (40299, 512640), (40320, 512373), (40584, 509040), (41040, 503384), (42420, 487008), (42560, 485406), (42720, 483588), (43632, 473480), (44856, 460560), (44945, 459648), (45248, 456570), (45657, 452480), (46056, 448560), (47348, 436320), (47880, 431472), (48060, 429856), (48480, 426132), (49840, 414504), (50730, 407232), (50904, 405840), (51072, 404505), (51264, 402990), (51813, 398720), (53732, 384480), (53934, 383040), (54112, 381780), (54540, 378784), (54720, 377538), (56070, 368448), (56560, 365256), (56960, 362691), (57456, 359560), (57570, 358848), (58176, 355110), (59185, 349056), (59808, 345420), (60480, 341582), (60876, 339360), (61408, 336420), (62923, 328320), (63630, 324672), (63840, 323604), (64080, 322392), (64640, 319599), (65664, 314615), (67165, 307584), (67284, 307040), (67640, 305424), (67872, 304380), (69084, 299040), (71022, 290880), (71820, 287648), (71912, 287280), (72720, 284088), (74760, 276336), (76095, 271488), (76356, 270560), (76608, 269670), (76760, 269136), (76896, 268660), (79744, 259065), (80598, 256320), (80901, 255360), (81168, 254520), (82080, 251692), (84105, 245632), (84840, 243504), (85120, 242703), (85440, 241794), (86355, 239232), (87264, 236740), (89712, 230280), (89890, 229824), (90496, 228285), (91314, 226240), (92112, 224280), (94696, 218160), (95445, 216448), (95760, 215736), (96120, 214928), (96960, 213066), (99680, 207252), (101460, 203616), (101808, 202920), (102528, 201495), (103626, 199360), (106533, 193920), (107464, 192240), (107868, 191520), (108224, 190890), (109080, 189392), (109440, 188769), (112140, 184224), (113120, 182628), (114912, 179780), (115140, 179424), (116352, 177555), (118370, 174528), (119616, 172710), (120897, 170880), (120960, 170791), (121752, 169680), (122816, 168210), (125846, 164160), (127260, 162336), (127680, 161802), (128160, 161196), (134330, 153792), (134568, 153520), (134835, 153216), (135280, 152712), (135744, 152190), (138168, 149520), (142044, 145440), (143640, 143824)]