157033840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 381672000

約数和(自身を除く): 224638160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 113, 116, 145, 226, 232, 290, 452, 464, 565, 580, 599, 904, 1130, 1160, 1198, 1808, 2260, 2320, 2396, 2995, 3277, 4520, 4792, 5990, 6554, 9040, 9584, 11980, 13108, 16385, 17371, 23960, 26216, 32770, 34742, 47920, 52432, 65540, 67687, 69484, 86855, 131080, 135374, 138968, 173710, 262160, 270748, 277936, 338435, 347420, 541496, 676870, 694840, 1082992, 1353740, 1389680, 1962923, 2707480, 3925846, 5414960, 7851692, 9814615, 15703384, 19629230, 31406768, 39258460, 78516920, 157033840]

約数ペア:

[(1, 157033840), (2, 78516920), (4, 39258460), (5, 31406768), (8, 19629230), (10, 15703384), (16, 9814615), (20, 7851692), (29, 5414960), (40, 3925846), (58, 2707480), (80, 1962923), (113, 1389680), (116, 1353740), (145, 1082992), (226, 694840), (232, 676870), (290, 541496), (452, 347420), (464, 338435), (565, 277936), (580, 270748), (599, 262160), (904, 173710), (1130, 138968), (1160, 135374), (1198, 131080), (1808, 86855), (2260, 69484), (2320, 67687), (2396, 65540), (2995, 52432), (3277, 47920), (4520, 34742), (4792, 32770), (5990, 26216), (6554, 23960), (9040, 17371), (9584, 16385), (11980, 13108)]