90771715840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{42953}}^1$

素因数の和:43114

約数の個数: 144

約数和(自身を含む): 236000959488

約数和(自身を除く): 145229243648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 520, 635, 640, 832, 1016, 1040, 1270, 1280, 1651, 1664, 2032, 2080, 2540, 3302, 3328, 4064, 4160, 5080, 6604, 8128, 8255, 8320, 10160, 13208, 16256, 16510, 16640, 20320, 26416, 32512, 33020, 40640, 42953, 52832, 66040, 81280, 85906, 105664, 132080, 162560, 171812, 211328, 214765, 264160, 343624, 422656, 429530, 528320, 558389, 687248, 859060, 1056640, 1116778, 1374496, 1718120, 2113280, 2233556, 2748992, 2791945, 3436240, 4467112, 5455031, 5497984, 5583890, 6872480, 8934224, 10910062, 10995968, 11167780, 13744960, 17868448, 21820124, 22335560, 27275155, 27489920, 35736896, 43640248, 44671120, 54550310, 54979840, 70915403, 71473792, 87280496, 89342240, 109100620, 141830806, 142947584, 174560992, 178684480, 218201240, 283661612, 349121984, 354577015, 357368960, 436402480, 567323224, 698243968, 709154030, 714737920, 872804960, 1134646448, 1396487936, 1418308060, 1745609920, 2269292896, 2836616120, 3491219840, 4538585792, 5673232240, 6982439680, 9077171584, 11346464480, 18154343168, 22692928960, 45385857920, 90771715840]

約数ペア:

[(1, 90771715840), (2, 45385857920), (4, 22692928960), (5, 18154343168), (8, 11346464480), (10, 9077171584), (13, 6982439680), (16, 5673232240), (20, 4538585792), (26, 3491219840), (32, 2836616120), (40, 2269292896), (52, 1745609920), (64, 1418308060), (65, 1396487936), (80, 1134646448), (104, 872804960), (127, 714737920), (128, 709154030), (130, 698243968), (160, 567323224), (208, 436402480), (254, 357368960), (256, 354577015), (260, 349121984), (320, 283661612), (416, 218201240), (508, 178684480), (520, 174560992), (635, 142947584), (640, 141830806), (832, 109100620), (1016, 89342240), (1040, 87280496), (1270, 71473792), (1280, 70915403), (1651, 54979840), (1664, 54550310), (2032, 44671120), (2080, 43640248), (2540, 35736896), (3302, 27489920), (3328, 27275155), (4064, 22335560), (4160, 21820124), (5080, 17868448), (6604, 13744960), (8128, 11167780), (8255, 10995968), (8320, 10910062), (10160, 8934224), (13208, 6872480), (16256, 5583890), (16510, 5497984), (16640, 5455031), (20320, 4467112), (26416, 3436240), (32512, 2791945), (33020, 2748992), (40640, 2233556), (42953, 2113280), (52832, 1718120), (66040, 1374496), (81280, 1116778), (85906, 1056640), (105664, 859060), (132080, 687248), (162560, 558389), (171812, 528320), (211328, 429530), (214765, 422656), (264160, 343624)]