551288260640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7163309}}^1$

素因数の和:7163374

約数の個数: 96

約数和(自身を含む): 1440512987760

約数和(自身を除く): 889224727120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1480, 1924, 2080, 2405, 2960, 3848, 4810, 5920, 7696, 9620, 15392, 19240, 38480, 76960, 7163309, 14326618, 28653236, 35816545, 57306472, 71633090, 93123017, 114612944, 143266180, 186246034, 229225888, 265042433, 286532360, 372492068, 465615085, 530084866, 573064720, 744984136, 931230170, 1060169732, 1146129440, 1325212165, 1489968272, 1862460340, 2120339464, 2650424330, 2979936544, 3445551629, 3724920680, 4240678928, 5300848660, 6891103258, 7449841360, 8481357856, 10601697320, 13782206516, 14899682720, 17227758145, 21203394640, 27564413032, 34455516290, 42406789280, 55128826064, 68911032580, 110257652128, 137822065160, 275644130320, 551288260640]

約数ペア:

[(1, 551288260640), (2, 275644130320), (4, 137822065160), (5, 110257652128), (8, 68911032580), (10, 55128826064), (13, 42406789280), (16, 34455516290), (20, 27564413032), (26, 21203394640), (32, 17227758145), (37, 14899682720), (40, 13782206516), (52, 10601697320), (65, 8481357856), (74, 7449841360), (80, 6891103258), (104, 5300848660), (130, 4240678928), (148, 3724920680), (160, 3445551629), (185, 2979936544), (208, 2650424330), (260, 2120339464), (296, 1862460340), (370, 1489968272), (416, 1325212165), (481, 1146129440), (520, 1060169732), (592, 931230170), (740, 744984136), (962, 573064720), (1040, 530084866), (1184, 465615085), (1480, 372492068), (1924, 286532360), (2080, 265042433), (2405, 229225888), (2960, 186246034), (3848, 143266180), (4810, 114612944), (5920, 93123017), (7696, 71633090), (9620, 57306472), (15392, 35816545), (19240, 28653236), (38480, 14326618), (76960, 7163309)]