152971360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30841}}^1$

素因数の和:30887

約数の個数: 48

約数和(自身を含む): 373064832

約数和(自身を除く): 220093472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30841, 61682, 123364, 154205, 246728, 308410, 493456, 616820, 956071, 986912, 1233640, 1912142, 2467280, 3824284, 4780355, 4934560, 7648568, 9560710, 15297136, 19121420, 30594272, 38242840, 76485680, 152971360]

約数ペア:

[(1, 152971360), (2, 76485680), (4, 38242840), (5, 30594272), (8, 19121420), (10, 15297136), (16, 9560710), (20, 7648568), (31, 4934560), (32, 4780355), (40, 3824284), (62, 2467280), (80, 1912142), (124, 1233640), (155, 986912), (160, 956071), (248, 616820), (310, 493456), (496, 308410), (620, 246728), (992, 154205), (1240, 123364), (2480, 61682), (4960, 30841)]