151275540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193943}}^1$

素因数の和:193968

約数の個数: 48

約数和(自身を含む): 456156288

約数和(自身を除く): 304880748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 193943, 387886, 581829, 775772, 969715, 1163658, 1939430, 2327316, 2521259, 2909145, 3878860, 5042518, 5818290, 7563777, 10085036, 11636580, 12606295, 15127554, 25212590, 30255108, 37818885, 50425180, 75637770, 151275540]

約数ペア:

[(1, 151275540), (2, 75637770), (3, 50425180), (4, 37818885), (5, 30255108), (6, 25212590), (10, 15127554), (12, 12606295), (13, 11636580), (15, 10085036), (20, 7563777), (26, 5818290), (30, 5042518), (39, 3878860), (52, 2909145), (60, 2521259), (65, 2327316), (78, 1939430), (130, 1163658), (156, 969715), (195, 775772), (260, 581829), (390, 387886), (780, 193943)]