158238120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2531}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 475813440

約数和(自身を除く): 317575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2531, 2605, 3126, 4168, 5062, 5210, 6252, 7593, 7815, 10124, 10420, 12504, 12655, 15186, 15630, 20248, 20840, 25310, 30372, 31260, 37965, 50620, 60744, 62520, 75930, 101240, 151860, 303720, 1318651, 2637302, 3955953, 5274604, 6593255, 7911906, 10549208, 13186510, 15823812, 19779765, 26373020, 31647624, 39559530, 52746040, 79119060, 158238120]

約数ペア:

[(1, 158238120), (2, 79119060), (3, 52746040), (4, 39559530), (5, 31647624), (6, 26373020), (8, 19779765), (10, 15823812), (12, 13186510), (15, 10549208), (20, 7911906), (24, 6593255), (30, 5274604), (40, 3955953), (60, 2637302), (120, 1318651), (521, 303720), (1042, 151860), (1563, 101240), (2084, 75930), (2531, 62520), (2605, 60744), (3126, 50620), (4168, 37965), (5062, 31260), (5210, 30372), (6252, 25310), (7593, 20840), (7815, 20248), (10124, 15630), (10420, 15186), (12504, 12655)]