129324770560

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{795551}}^1$

素因数の和:795699

約数の個数: 72

約数和(自身を含む): 312212791296

約数和(自身を除く): 182888020736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 40640, 81280, 162560, 795551, 1591102, 3182204, 3977755, 6364408, 7955510, 12728816, 15911020, 25457632, 31822040, 50915264, 63644080, 101034977, 101830528, 127288160, 202069954, 203661056, 254576320, 404139908, 505174885, 509152640, 808279816, 1010349770, 1018305280, 1616559632, 2020699540, 3233119264, 4041399080, 6466238528, 8082798160, 12932477056, 16165596320, 25864954112, 32331192640, 64662385280, 129324770560]

約数ペア:

[(1, 129324770560), (2, 64662385280), (4, 32331192640), (5, 25864954112), (8, 16165596320), (10, 12932477056), (16, 8082798160), (20, 6466238528), (32, 4041399080), (40, 3233119264), (64, 2020699540), (80, 1616559632), (127, 1018305280), (128, 1010349770), (160, 808279816), (254, 509152640), (256, 505174885), (320, 404139908), (508, 254576320), (635, 203661056), (640, 202069954), (1016, 127288160), (1270, 101830528), (1280, 101034977), (2032, 63644080), (2540, 50915264), (4064, 31822040), (5080, 25457632), (8128, 15911020), (10160, 12728816), (16256, 7955510), (20320, 6364408), (32512, 3977755), (40640, 3182204), (81280, 1591102), (162560, 795551)]