158124680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15263}}^1$

素因数の和:15318

約数の個数: 64

約数和(自身を含む): 417623040

約数和(自身を除く): 259498360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 15263, 30526, 61052, 76315, 106841, 122104, 152630, 213682, 305260, 427364, 534205, 564731, 610520, 854728, 1068410, 1129462, 2136820, 2258924, 2823655, 3953117, 4273640, 4517848, 5647310, 7906234, 11294620, 15812468, 19765585, 22589240, 31624936, 39531170, 79062340, 158124680]

約数ペア:

[(1, 158124680), (2, 79062340), (4, 39531170), (5, 31624936), (7, 22589240), (8, 19765585), (10, 15812468), (14, 11294620), (20, 7906234), (28, 5647310), (35, 4517848), (37, 4273640), (40, 3953117), (56, 2823655), (70, 2258924), (74, 2136820), (140, 1129462), (148, 1068410), (185, 854728), (259, 610520), (280, 564731), (296, 534205), (370, 427364), (518, 305260), (740, 213682), (1036, 152630), (1295, 122104), (1480, 106841), (2072, 76315), (2590, 61052), (5180, 30526), (10360, 15263)]