15705746680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{10333}}^1$

素因数の和:10473

約数の個数: 128

約数和(自身を含む): 39583353600

約数和(自身を除く): 23877606920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 79, 104, 130, 148, 158, 185, 260, 296, 316, 370, 395, 481, 520, 632, 740, 790, 962, 1027, 1480, 1580, 1924, 2054, 2405, 2923, 3160, 3848, 4108, 4810, 5135, 5846, 8216, 9620, 10270, 10333, 11692, 14615, 19240, 20540, 20666, 23384, 29230, 37999, 41080, 41332, 51665, 58460, 75998, 82664, 103330, 116920, 134329, 151996, 189995, 206660, 268658, 303992, 379990, 382321, 413320, 537316, 671645, 759980, 764642, 816307, 1074632, 1343290, 1519960, 1529284, 1632614, 1911605, 2686580, 3058568, 3265228, 3823210, 4081535, 4970173, 5373160, 6530456, 7646420, 8163070, 9940346, 10611991, 15292840, 16326140, 19880692, 21223982, 24850865, 30203359, 32652280, 39761384, 42447964, 49701730, 53059955, 60406718, 84895928, 99403460, 106119910, 120813436, 151016795, 198806920, 212239820, 241626872, 302033590, 392643667, 424479640, 604067180, 785287334, 1208134360, 1570574668, 1963218335, 3141149336, 3926436670, 7852873340, 15705746680]

約数ペア:

[(1, 15705746680), (2, 7852873340), (4, 3926436670), (5, 3141149336), (8, 1963218335), (10, 1570574668), (13, 1208134360), (20, 785287334), (26, 604067180), (37, 424479640), (40, 392643667), (52, 302033590), (65, 241626872), (74, 212239820), (79, 198806920), (104, 151016795), (130, 120813436), (148, 106119910), (158, 99403460), (185, 84895928), (260, 60406718), (296, 53059955), (316, 49701730), (370, 42447964), (395, 39761384), (481, 32652280), (520, 30203359), (632, 24850865), (740, 21223982), (790, 19880692), (962, 16326140), (1027, 15292840), (1480, 10611991), (1580, 9940346), (1924, 8163070), (2054, 7646420), (2405, 6530456), (2923, 5373160), (3160, 4970173), (3848, 4081535), (4108, 3823210), (4810, 3265228), (5135, 3058568), (5846, 2686580), (8216, 1911605), (9620, 1632614), (10270, 1529284), (10333, 1519960), (11692, 1343290), (14615, 1074632), (19240, 816307), (20540, 764642), (20666, 759980), (23384, 671645), (29230, 537316), (37999, 413320), (41080, 382321), (41332, 379990), (51665, 303992), (58460, 268658), (75998, 206660), (82664, 189995), (103330, 151996), (116920, 134329)]