156730620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137483}}^1$

素因数の和:137514

約数の個数: 48

約数和(自身を含む): 461946240

約数和(自身を除く): 305215620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137483, 274966, 412449, 549932, 687415, 824898, 1374830, 1649796, 2062245, 2612177, 2749660, 4124490, 5224354, 7836531, 8248980, 10448708, 13060885, 15673062, 26121770, 31346124, 39182655, 52243540, 78365310, 156730620]

約数ペア:

[(1, 156730620), (2, 78365310), (3, 52243540), (4, 39182655), (5, 31346124), (6, 26121770), (10, 15673062), (12, 13060885), (15, 10448708), (19, 8248980), (20, 7836531), (30, 5224354), (38, 4124490), (57, 2749660), (60, 2612177), (76, 2062245), (95, 1649796), (114, 1374830), (190, 824898), (228, 687415), (285, 549932), (380, 412449), (570, 274966), (1140, 137483)]