148972620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9661}}^1$

素因数の和:9930

約数の個数: 48

約数和(自身を含む): 418789728

約数和(自身を除く): 269817108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 9661, 15420, 19322, 28983, 38644, 48305, 57966, 96610, 115932, 144915, 193220, 289830, 579660, 2482877, 4965754, 7448631, 9931508, 12414385, 14897262, 24828770, 29794524, 37243155, 49657540, 74486310, 148972620]

約数ペア:

[(1, 148972620), (2, 74486310), (3, 49657540), (4, 37243155), (5, 29794524), (6, 24828770), (10, 14897262), (12, 12414385), (15, 9931508), (20, 7448631), (30, 4965754), (60, 2482877), (257, 579660), (514, 289830), (771, 193220), (1028, 144915), (1285, 115932), (1542, 96610), (2570, 57966), (3084, 48305), (3855, 38644), (5140, 28983), (7710, 19322), (9661, 15420)]