21304745280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 1120

約数和(自身を含む): 95619417600

約数和(自身を除く): 74314672320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 79, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 158, 160, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 237, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 316, 320, 336, 343, 351, 360, 364, 378, 390, 392, 395, 416, 420, 432, 441, 448, 455, 468, 474, 480, 490, 504, 520, 540, 546, 553, 560, 576, 585, 588, 624, 630, 632, 637, 672, 686, 702, 711, 720, 728, 735, 756, 780, 784, 790, 819, 832, 840, 864, 882, 910, 936, 945, 948, 960, 980, 1008, 1027, 1029, 1040, 1080, 1092, 1106, 1120, 1170, 1176, 1185, 1248, 1260, 1264, 1274, 1323, 1344, 1365, 1372, 1404, 1422, 1440, 1456, 1470, 1512, 1560, 1568, 1580, 1638, 1659, 1680, 1715, 1728, 1755, 1764, 1820, 1872, 1890, 1896, 1911, 1960, 2016, 2054, 2058, 2080, 2133, 2160, 2184, 2205, 2212, 2240, 2340, 2352, 2370, 2401, 2457, 2496, 2520, 2528, 2548, 2646, 2730, 2744, 2765, 2808, 2844, 2880, 2912, 2940, 3024, 3081, 3087, 3120, 3136, 3160, 3185, 3276, 3318, 3360, 3430, 3510, 3528, 3555, 3640, 3744, 3780, 3792, 3822, 3871, 3920, 4032, 4095, 4108, 4116, 4160, 4266, 4320, 4368, 4410, 4424, 4459, 4680, 4704, 4740, 4802, 4914, 4977, 5040, 5056, 5096, 5135, 5145, 5292, 5460, 5488, 5530, 5616, 5688, 5733, 5824, 5880, 6048, 6162, 6174, 6240, 6320, 6370, 6552, 6615, 6636, 6720, 6860, 7020, 7056, 7110, 7189, 7203, 7280, 7488, 7560, 7584, 7644, 7742, 7840, 8190, 8216, 8232, 8295, 8532, 8640, 8736, 8820, 8848, 8918, 9243, 9261, 9360, 9408, 9480, 9555, 9604, 9828, 9954, 10080, 10192, 10270, 10290, 10584, 10665, 10920, 10976, 11060, 11232, 11376, 11466, 11613, 11760, 12005, 12096, 12285, 12324, 12348, 12480, 12640, 12740, 13104, 13230, 13272, 13377, 13720, 14040, 14112, 14220, 14378, 14406, 14560, 14931, 15120, 15168, 15288, 15405, 15435, 15484, 15680, 16380, 16432, 16464, 16590, 17064, 17199, 17472, 17640, 17696, 17836, 18486, 18522, 18720, 18960, 19110, 19208, 19355, 19656, 19908, 20160, 20384, 20540, 20580, 21168, 21330, 21567, 21609, 21840, 21952, 22120, 22295, 22464, 22752, 22932, 23226, 23520, 24010, 24570, 24648, 24696, 24885, 25280, 25480, 26208, 26460, 26544, 26754, 27097, 27440, 27729, 28080, 28224, 28440, 28665, 28756, 28812, 29120, 29862, 30240, 30576, 30810, 30870, 30968, 31213, 32760, 32864, 32928, 33180, 34128, 34398, 34839, 35280, 35392, 35672, 35945, 36015, 36972, 37044, 37440, 37920, 38220, 38416, 38710, 39312, 39816, 40131, 40768, 41080, 41160, 42336, 42660, 43134, 43218, 43680, 44240, 44590, 45504, 45864, 46215, 46305, 46452, 47040, 48020, 49140, 49296, 49392, 49770, 50323, 50960, 52416, 52920, 53088, 53508, 54194, 54880, 55458, 56160, 56880, 57330, 57512, 57624, 58065, 59724, 60480, 61152, 61620, 61740, 61936, 62426, 64701, 64827, 65520, 65728, 65856, 66360, 66885, 68256, 68796, 69678, 70560, 71344, 71890, 72030, 73944, 74088, 74655, 75840, 76440, 76832, 77420, 78624, 79632, 80262, 81291, 82160, 82320, 84672, 85320, 85995, 86268, 86436, 87360, 88480, 89180, 91728, 92430, 92610, 92904, 93639, 96040, 98280, 98592, 98784, 99540, 100646, 101920, 104517, 105840, 106176, 107016, 107835, 108045, 108388, 109760, 110916, 112320, 113760, 114660, 115024, 115248, 116130, 119448, 120393, 122304, 123240, 123480, 123872, 124852, 129402, 129654, 131040, 132720, 133770, 135485, 136512, 137592, 138645, 139356, 141120, 142688, 143780, 144060, 147888, 148176, 149310, 150969, 152880, 153664, 154840, 156065, 157248, 159264, 160524, 162582, 164320, 164640, 170640, 171990, 172536, 172872, 174195, 176960, 178360, 183456, 184860, 185220, 185808, 187278, 189679, 192080, 194103, 196560, 197184, 197568, 199080, 200655, 201292, 203840, 209034, 211680, 214032, 215670, 216090, 216776, 221832, 227520, 229320, 230048, 230496, 232260, 238896, 240786, 243873, 246480, 246960, 247744, 249704, 251615, 258804, 259308, 262080, 265440, 267540, 270970, 275184, 277290, 278712, 280917, 285376, 287560, 288120, 295776, 296352, 298620, 301938, 305760, 309680, 312130, 318528, 321048, 323505, 324135, 325164, 328640, 329280, 341280, 343980, 345072, 345744, 348390, 352261, 356720, 366912, 369720, 370440, 371616, 374556, 379358, 384160, 388206, 393120, 398160, 401310, 402584, 406455, 418068, 423360, 428064, 431340, 432180, 433552, 443664, 452907, 458640, 460096, 460992, 464520, 468195, 477792, 481572, 487746, 492960, 493920, 499408, 503230, 517608, 518616, 522585, 530880, 535080, 541940, 550368, 554580, 557424, 561834, 569037, 575120, 576240, 591552, 592704, 597240, 601965, 603876, 611520, 619360, 624260, 642096, 647010, 648270, 650328, 682560, 687960, 690144, 691488, 696780, 704522, 713440, 731619, 739440, 740880, 743232, 749112, 754845, 758716, 768320, 776412, 786240, 796320, 802620, 805168, 812910, 836136, 842751, 856128, 862680, 864360, 867104, 887328, 905814, 917280, 929040, 936390, 948395, 955584, 963144, 970515, 975492, 985920, 987840, 998816, 1006460, 1035216, 1037232, 1045170, 1056783, 1070160, 1083880, 1100736, 1109160, 1114848, 1123668, 1138074, 1150240, 1152480, 1194480, 1203930, 1207752, 1219365, 1238720, 1248520, 1284192, 1294020, 1296540, 1300656, 1358721, 1375920, 1380288, 1382976, 1393560, 1404585, 1409044, 1426880, 1463238, 1478880, 1481760, 1498224, 1509690, 1517432, 1552824, 1592640, 1605240, 1610336, 1625820, 1672272, 1685502, 1707111, 1725360, 1728720, 1734208, 1761305, 1774656, 1811628, 1834560, 1858080, 1872780, 1896790, 1926288, 1941030, 1950984, 1997632, 2012920, 2070432, 2074464, 2090340, 2113566, 2140320, 2167760, 2218320, 2229696, 2247336, 2264535, 2276148, 2300480, 2304960, 2388960, 2407860, 2415504, 2438730, 2465827, 2497040, 2568384, 2588040, 2593080, 2601312, 2717442, 2751840, 2787120, 2809170, 2818088, 2845185, 2926476, 2957760, 2963520, 2996448, 3019380, 3034864, 3105648, 3170349, 3210480, 3220672, 3251640, 3344544, 3371004, 3414222, 3450720, 3457440, 3522610, 3623256, 3658095, 3716160, 3745560, 3793580, 3852576, 3882060, 3901968, 4025840, 4140864, 4148928, 4180680, 4213755, 4227132, 4280640, 4335520, 4436640, 4494672, 4529070, 4552296, 4777920, 4815720, 4831008, 4877460, 4931654, 4994080, 5121333, 5176080, 5186160, 5202624, 5283915, 5434884, 5503680, 5574240, 5618340, 5636176, 5690370, 5852952, 5992896, 6038760, 6069728, 6211296, 6340698, 6420960, 6503280, 6689088, 6742008, 6793605, 6828444, 6901440, 6914880, 7045220, 7246512, 7316190, 7397481, 7491120, 7587160, 7705152, 7764120, 7803936, 8051680, 8361360, 8427510, 8454264, 8535555, 8671040, 8873280, 8989344, 9058140, 9104592, 9511047, 9631440, 9662016, 9754920, 9863308, 9988160, 10242666, 10352160, 10372320, 10567830, 10869768, 11148480, 11236680, 11272352, 11380740, 11705904, 12077520, 12139456, 12329135, 12422592, 12681396, 12841920, 13006560, 13484016, 13587210, 13656888, 14090440, 14493024, 14632380, 14794962, 14982240, 15174320, 15528240, 15607872, 15851745, 16103360, 16722720, 16855020, 16908528, 17071110, 17978688, 18116280, 18209184, 19022094, 19262880, 19509840, 19726616, 20485332, 20704320, 20744640, 21135660, 21739536, 22192443, 22473360, 22544704, 22761480, 23411808, 24155040, 24658270, 25362792, 25606665, 26013120, 26968032, 27174420, 27313776, 28180880, 28986048, 29264760, 29589924, 29964480, 30348640, 31056480, 31703490, 33445440, 33710040, 33817056, 34142220, 36232560, 36418368, 36987405, 38044188, 38525760, 39019680, 39453232, 40970664, 42271320, 43479072, 44384886, 44946720, 45522960, 46823616, 47555235, 48310080, 49316540, 50725584, 51213330, 53936064, 54348840, 54627552, 56361760, 58529520, 59179848, 60697280, 62112960, 63406980, 66577329, 67420080, 67634112, 68284440, 72465120, 73974810, 76088376, 78039360, 78906464, 81941328, 84542640, 86958144, 88769772, 89893440, 91045920, 95110470, 98633080, 101451168, 102426660, 108697680, 109255104, 110962215, 112723520, 117059040, 118359696, 126813960, 133154658, 134840160, 136568880, 144930240, 147949620, 152176752, 157812928, 163882656, 169085280, 177539544, 182091840, 190220940, 197266160, 202902336, 204853320, 217395360, 221924430, 234118080, 236719392, 253627920, 266309316, 269680320, 273137760, 295899240, 304353504, 327765312, 332886645, 338170560, 355079088, 380441880, 394532320, 409706640, 434790720, 443848860, 473438784, 507255840, 532618632, 546275520, 591798480, 608707008, 665773290, 710158176, 760883760, 789064640, 819413280, 887697720, 1014511680, 1065237264, 1183596960, 1331546580, 1420316352, 1521767520, 1638826560, 1775395440, 2130474528, 2367193920, 2663093160, 3043535040, 3550790880, 4260949056, 5326186320, 7101581760, 10652372640, 21304745280]

約数ペア:

[(1, 21304745280), (2, 10652372640), (3, 7101581760), (4, 5326186320), (5, 4260949056), (6, 3550790880), (7, 3043535040), (8, 2663093160), (9, 2367193920), (10, 2130474528), (12, 1775395440), (13, 1638826560), (14, 1521767520), (15, 1420316352), (16, 1331546580), (18, 1183596960), (20, 1065237264), (21, 1014511680), (24, 887697720), (26, 819413280), (27, 789064640), (28, 760883760), (30, 710158176), (32, 665773290), (35, 608707008), (36, 591798480), (39, 546275520), (40, 532618632), (42, 507255840), (45, 473438784), (48, 443848860), (49, 434790720), (52, 409706640), (54, 394532320), (56, 380441880), (60, 355079088), (63, 338170560), (64, 332886645), (65, 327765312), (70, 304353504), (72, 295899240), (78, 273137760), (79, 269680320), (80, 266309316), (84, 253627920), (90, 236719392), (91, 234118080), (96, 221924430), (98, 217395360), (104, 204853320), (105, 202902336), (108, 197266160), (112, 190220940), (117, 182091840), (120, 177539544), (126, 169085280), (130, 163882656), (135, 157812928), (140, 152176752), (144, 147949620), (147, 144930240), (156, 136568880), (158, 134840160), (160, 133154658), (168, 126813960), (180, 118359696), (182, 117059040), (189, 112723520), (192, 110962215), (195, 109255104), (196, 108697680), (208, 102426660), (210, 101451168), (216, 98633080), (224, 95110470), (234, 91045920), (237, 89893440), (240, 88769772), (245, 86958144), (252, 84542640), (260, 81941328), (270, 78906464), (273, 78039360), (280, 76088376), (288, 73974810), (294, 72465120), (312, 68284440), (315, 67634112), (316, 67420080), (320, 66577329), (336, 63406980), (343, 62112960), (351, 60697280), (360, 59179848), (364, 58529520), (378, 56361760), (390, 54627552), (392, 54348840), (395, 53936064), (416, 51213330), (420, 50725584), (432, 49316540), (441, 48310080), (448, 47555235), (455, 46823616), (468, 45522960), (474, 44946720), (480, 44384886), (490, 43479072), (504, 42271320), (520, 40970664), (540, 39453232), (546, 39019680), (553, 38525760), (560, 38044188), (576, 36987405), (585, 36418368), (588, 36232560), (624, 34142220), (630, 33817056), (632, 33710040), (637, 33445440), (672, 31703490), (686, 31056480), (702, 30348640), (711, 29964480), (720, 29589924), (728, 29264760), (735, 28986048), (756, 28180880), (780, 27313776), (784, 27174420), (790, 26968032), (819, 26013120), (832, 25606665), (840, 25362792), (864, 24658270), (882, 24155040), (910, 23411808), (936, 22761480), (945, 22544704), (948, 22473360), (960, 22192443), (980, 21739536), (1008, 21135660), (1027, 20744640), (1029, 20704320), (1040, 20485332), (1080, 19726616), (1092, 19509840), (1106, 19262880), (1120, 19022094), (1170, 18209184), (1176, 18116280), (1185, 17978688), (1248, 17071110), (1260, 16908528), (1264, 16855020), (1274, 16722720), (1323, 16103360), (1344, 15851745), (1365, 15607872), (1372, 15528240), (1404, 15174320), (1422, 14982240), (1440, 14794962), (1456, 14632380), (1470, 14493024), (1512, 14090440), (1560, 13656888), (1568, 13587210), (1580, 13484016), (1638, 13006560), (1659, 12841920), (1680, 12681396), (1715, 12422592), (1728, 12329135), (1755, 12139456), (1764, 12077520), (1820, 11705904), (1872, 11380740), (1890, 11272352), (1896, 11236680), (1911, 11148480), (1960, 10869768), (2016, 10567830), (2054, 10372320), (2058, 10352160), (2080, 10242666), (2133, 9988160), (2160, 9863308), (2184, 9754920), (2205, 9662016), (2212, 9631440), (2240, 9511047), (2340, 9104592), (2352, 9058140), (2370, 8989344), (2401, 8873280), (2457, 8671040), (2496, 8535555), (2520, 8454264), (2528, 8427510), (2548, 8361360), (2646, 8051680), (2730, 7803936), (2744, 7764120), (2765, 7705152), (2808, 7587160), (2844, 7491120), (2880, 7397481), (2912, 7316190), (2940, 7246512), (3024, 7045220), (3081, 6914880), (3087, 6901440), (3120, 6828444), (3136, 6793605), (3160, 6742008), (3185, 6689088), (3276, 6503280), (3318, 6420960), (3360, 6340698), (3430, 6211296), (3510, 6069728), (3528, 6038760), (3555, 5992896), (3640, 5852952), (3744, 5690370), (3780, 5636176), (3792, 5618340), (3822, 5574240), (3871, 5503680), (3920, 5434884), (4032, 5283915), (4095, 5202624), (4108, 5186160), (4116, 5176080), (4160, 5121333), (4266, 4994080), (4320, 4931654), (4368, 4877460), (4410, 4831008), (4424, 4815720), (4459, 4777920), (4680, 4552296), (4704, 4529070), (4740, 4494672), (4802, 4436640), (4914, 4335520), (4977, 4280640), (5040, 4227132), (5056, 4213755), (5096, 4180680), (5135, 4148928), (5145, 4140864), (5292, 4025840), (5460, 3901968), (5488, 3882060), (5530, 3852576), (5616, 3793580), (5688, 3745560), (5733, 3716160), (5824, 3658095), (5880, 3623256), (6048, 3522610), (6162, 3457440), (6174, 3450720), (6240, 3414222), (6320, 3371004), (6370, 3344544), (6552, 3251640), (6615, 3220672), (6636, 3210480), (6720, 3170349), (6860, 3105648), (7020, 3034864), (7056, 3019380), (7110, 2996448), (7189, 2963520), (7203, 2957760), (7280, 2926476), (7488, 2845185), (7560, 2818088), (7584, 2809170), (7644, 2787120), (7742, 2751840), (7840, 2717442), (8190, 2601312), (8216, 2593080), (8232, 2588040), (8295, 2568384), (8532, 2497040), (8640, 2465827), (8736, 2438730), (8820, 2415504), (8848, 2407860), (8918, 2388960), (9243, 2304960), (9261, 2300480), (9360, 2276148), (9408, 2264535), (9480, 2247336), (9555, 2229696), (9604, 2218320), (9828, 2167760), (9954, 2140320), (10080, 2113566), (10192, 2090340), (10270, 2074464), (10290, 2070432), (10584, 2012920), (10665, 1997632), (10920, 1950984), (10976, 1941030), (11060, 1926288), (11232, 1896790), (11376, 1872780), (11466, 1858080), (11613, 1834560), (11760, 1811628), (12005, 1774656), (12096, 1761305), (12285, 1734208), (12324, 1728720), (12348, 1725360), (12480, 1707111), (12640, 1685502), (12740, 1672272), (13104, 1625820), (13230, 1610336), (13272, 1605240), (13377, 1592640), (13720, 1552824), (14040, 1517432), (14112, 1509690), (14220, 1498224), (14378, 1481760), (14406, 1478880), (14560, 1463238), (14931, 1426880), (15120, 1409044), (15168, 1404585), (15288, 1393560), (15405, 1382976), (15435, 1380288), (15484, 1375920), (15680, 1358721), (16380, 1300656), (16432, 1296540), (16464, 1294020), (16590, 1284192), (17064, 1248520), (17199, 1238720), (17472, 1219365), (17640, 1207752), (17696, 1203930), (17836, 1194480), (18486, 1152480), (18522, 1150240), (18720, 1138074), (18960, 1123668), (19110, 1114848), (19208, 1109160), (19355, 1100736), (19656, 1083880), (19908, 1070160), (20160, 1056783), (20384, 1045170), (20540, 1037232), (20580, 1035216), (21168, 1006460), (21330, 998816), (21567, 987840), (21609, 985920), (21840, 975492), (21952, 970515), (22120, 963144), (22295, 955584), (22464, 948395), (22752, 936390), (22932, 929040), (23226, 917280), (23520, 905814), (24010, 887328), (24570, 867104), (24648, 864360), (24696, 862680), (24885, 856128), (25280, 842751), (25480, 836136), (26208, 812910), (26460, 805168), (26544, 802620), (26754, 796320), (27097, 786240), (27440, 776412), (27729, 768320), (28080, 758716), (28224, 754845), (28440, 749112), (28665, 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