152371960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1637}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 371498400

約数和(自身を除く): 219126440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1432, 1637, 1790, 2327, 3274, 3580, 4654, 6548, 7160, 8185, 9308, 11635, 13096, 16370, 18616, 21281, 23270, 32740, 42562, 46540, 65480, 85124, 93080, 106405, 170248, 212810, 293023, 425620, 586046, 851240, 1172092, 1465115, 2344184, 2930230, 3809299, 5860460, 7618598, 11720920, 15237196, 19046495, 30474392, 38092990, 76185980, 152371960]

約数ペア:

[(1, 152371960), (2, 76185980), (4, 38092990), (5, 30474392), (8, 19046495), (10, 15237196), (13, 11720920), (20, 7618598), (26, 5860460), (40, 3809299), (52, 2930230), (65, 2344184), (104, 1465115), (130, 1172092), (179, 851240), (260, 586046), (358, 425620), (520, 293023), (716, 212810), (895, 170248), (1432, 106405), (1637, 93080), (1790, 85124), (2327, 65480), (3274, 46540), (3580, 42562), (4654, 32740), (6548, 23270), (7160, 21281), (8185, 18616), (9308, 16370), (11635, 13096)]