3993774640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2307

約数の個数: 160

約数和(自身を含む): 10389620736

約数和(自身を除く): 6395846096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 43, 62, 68, 80, 85, 86, 124, 136, 155, 170, 172, 215, 248, 272, 310, 340, 344, 430, 496, 527, 620, 680, 688, 731, 860, 1054, 1240, 1333, 1360, 1462, 1720, 2108, 2203, 2480, 2635, 2666, 2924, 3440, 3655, 4216, 4406, 5270, 5332, 5848, 6665, 7310, 8432, 8812, 10540, 10664, 11015, 11696, 13330, 14620, 17624, 21080, 21328, 22030, 22661, 26660, 29240, 35248, 37451, 42160, 44060, 45322, 53320, 58480, 68293, 74902, 88120, 90644, 94729, 106640, 113305, 136586, 149804, 176240, 181288, 187255, 189458, 226610, 273172, 299608, 341465, 362576, 374510, 378916, 453220, 473645, 546344, 599216, 682930, 749020, 757832, 906440, 947290, 1092688, 1160981, 1365860, 1498040, 1515664, 1610393, 1812880, 1894580, 2321962, 2731720, 2936599, 2996080, 3220786, 3789160, 4643924, 5463440, 5804905, 5873198, 6441572, 7578320, 8051965, 9287848, 11609810, 11746396, 12883144, 14682995, 16103930, 18575696, 23219620, 23492792, 25766288, 29365990, 32207860, 46439240, 46985584, 49922183, 58731980, 64415720, 92878480, 99844366, 117463960, 128831440, 199688732, 234927920, 249610915, 399377464, 499221830, 798754928, 998443660, 1996887320, 3993774640]

約数ペア:

[(1, 3993774640), (2, 1996887320), (4, 998443660), (5, 798754928), (8, 499221830), (10, 399377464), (16, 249610915), (17, 234927920), (20, 199688732), (31, 128831440), (34, 117463960), (40, 99844366), (43, 92878480), (62, 64415720), (68, 58731980), (80, 49922183), (85, 46985584), (86, 46439240), (124, 32207860), (136, 29365990), (155, 25766288), (170, 23492792), (172, 23219620), (215, 18575696), (248, 16103930), (272, 14682995), (310, 12883144), (340, 11746396), (344, 11609810), (430, 9287848), (496, 8051965), (527, 7578320), (620, 6441572), (680, 5873198), (688, 5804905), (731, 5463440), (860, 4643924), (1054, 3789160), (1240, 3220786), (1333, 2996080), (1360, 2936599), (1462, 2731720), (1720, 2321962), (2108, 1894580), (2203, 1812880), (2480, 1610393), (2635, 1515664), (2666, 1498040), (2924, 1365860), (3440, 1160981), (3655, 1092688), (4216, 947290), (4406, 906440), (5270, 757832), (5332, 749020), (5848, 682930), (6665, 599216), (7310, 546344), (8432, 473645), (8812, 453220), (10540, 378916), (10664, 374510), (11015, 362576), (11696, 341465), (13330, 299608), (14620, 273172), (17624, 226610), (21080, 189458), (21328, 187255), (22030, 181288), (22661, 176240), (26660, 149804), (29240, 136586), (35248, 113305), (37451, 106640), (42160, 94729), (44060, 90644), (45322, 88120), (53320, 74902), (58480, 68293)]