20109050080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 288

約数和(自身を含む): 57851067456

約数和(自身を除く): 37742017376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 70, 74, 80, 112, 116, 140, 145, 148, 160, 185, 203, 224, 232, 259, 280, 290, 296, 370, 406, 464, 518, 560, 577, 580, 592, 740, 812, 841, 928, 1015, 1036, 1073, 1120, 1154, 1160, 1184, 1295, 1480, 1624, 1682, 2030, 2072, 2146, 2308, 2320, 2590, 2885, 2960, 3248, 3364, 4039, 4060, 4144, 4205, 4292, 4616, 4640, 5180, 5365, 5770, 5887, 5920, 6496, 6728, 7511, 8078, 8120, 8288, 8410, 8584, 9232, 10360, 10730, 11540, 11774, 13456, 15022, 16156, 16240, 16733, 16820, 17168, 18464, 20195, 20720, 21349, 21460, 23080, 23548, 26912, 29435, 30044, 31117, 32312, 32480, 33466, 33640, 34336, 37555, 40390, 41440, 42698, 42920, 46160, 47096, 58870, 60088, 62234, 64624, 66932, 67280, 75110, 80780, 83665, 85396, 85840, 92320, 94192, 106745, 117131, 117740, 120176, 124468, 129248, 133864, 134560, 149443, 150220, 155585, 161560, 167330, 170792, 171680, 188384, 213490, 217819, 234262, 235480, 240352, 248936, 267728, 298886, 300440, 311170, 323120, 334660, 341584, 426980, 435638, 468524, 470960, 485257, 497872, 535456, 585655, 597772, 600880, 619121, 622340, 646240, 669320, 683168, 747215, 853960, 871276, 937048, 941920, 970514, 995744, 1089095, 1171310, 1195544, 1201760, 1238242, 1244680, 1338640, 1494430, 1707920, 1742552, 1874096, 1941028, 2178190, 2342620, 2391088, 2426285, 2476484, 2489360, 2677280, 2988860, 3095605, 3396799, 3415840, 3485104, 3748192, 3882056, 4333847, 4356380, 4685240, 4782176, 4852570, 4952968, 4978720, 5977720, 6191210, 6793598, 6970208, 7764112, 8667694, 8712760, 9370480, 9705140, 9905936, 11955440, 12382420, 13587196, 15528224, 16983995, 17335388, 17425520, 17954509, 18740960, 19410280, 19811872, 21669235, 23910880, 24764840, 27174392, 33967990, 34670776, 34851040, 35909018, 38820560, 43338470, 49529680, 54348784, 67935980, 69341552, 71818036, 77641120, 86676940, 89772545, 99059360, 108697568, 125681563, 135871960, 138683104, 143636072, 173353880, 179545090, 251363126, 271743920, 287272144, 346707760, 359090180, 502726252, 543487840, 574544288, 628407815, 693415520, 718180360, 1005452504, 1256815630, 1436360720, 2010905008, 2513631260, 2872721440, 4021810016, 5027262520, 10054525040, 20109050080]

約数ペア:

[(1, 20109050080), (2, 10054525040), (4, 5027262520), (5, 4021810016), (7, 2872721440), (8, 2513631260), (10, 2010905008), (14, 1436360720), (16, 1256815630), (20, 1005452504), (28, 718180360), (29, 693415520), (32, 628407815), (35, 574544288), (37, 543487840), (40, 502726252), (56, 359090180), (58, 346707760), (70, 287272144), (74, 271743920), (80, 251363126), (112, 179545090), (116, 173353880), (140, 143636072), (145, 138683104), (148, 135871960), (160, 125681563), (185, 108697568), (203, 99059360), (224, 89772545), (232, 86676940), (259, 77641120), (280, 71818036), (290, 69341552), (296, 67935980), (370, 54348784), (406, 49529680), (464, 43338470), (518, 38820560), (560, 35909018), (577, 34851040), (580, 34670776), (592, 33967990), (740, 27174392), (812, 24764840), (841, 23910880), (928, 21669235), (1015, 19811872), (1036, 19410280), (1073, 18740960), (1120, 17954509), (1154, 17425520), (1160, 17335388), (1184, 16983995), (1295, 15528224), (1480, 13587196), (1624, 12382420), (1682, 11955440), (2030, 9905936), (2072, 9705140), (2146, 9370480), (2308, 8712760), (2320, 8667694), (2590, 7764112), (2885, 6970208), (2960, 6793598), (3248, 6191210), (3364, 5977720), (4039, 4978720), (4060, 4952968), (4144, 4852570), (4205, 4782176), (4292, 4685240), (4616, 4356380), (4640, 4333847), (5180, 3882056), (5365, 3748192), (5770, 3485104), (5887, 3415840), (5920, 3396799), (6496, 3095605), (6728, 2988860), (7511, 2677280), (8078, 2489360), (8120, 2476484), (8288, 2426285), (8410, 2391088), (8584, 2342620), (9232, 2178190), (10360, 1941028), (10730, 1874096), (11540, 1742552), (11774, 1707920), (13456, 1494430), (15022, 1338640), (16156, 1244680), (16240, 1238242), (16733, 1201760), (16820, 1195544), (17168, 1171310), (18464, 1089095), (20195, 995744), (20720, 970514), (21349, 941920), (21460, 937048), (23080, 871276), (23548, 853960), (26912, 747215), (29435, 683168), (30044, 669320), (31117, 646240), (32312, 622340), (32480, 619121), (33466, 600880), (33640, 597772), (34336, 585655), (37555, 535456), (40390, 497872), (41440, 485257), (42698, 470960), (42920, 468524), (46160, 435638), (47096, 426980), (58870, 341584), (60088, 334660), (62234, 323120), (64624, 311170), (66932, 300440), (67280, 298886), (75110, 267728), (80780, 248936), (83665, 240352), (85396, 235480), (85840, 234262), (92320, 217819), (94192, 213490), (106745, 188384), (117131, 171680), (117740, 170792), (120176, 167330), (124468, 161560), (129248, 155585), (133864, 150220), (134560, 149443)]