155513370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4239

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 239662950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 2494, 3741, 4157, 6235, 7482, 8314, 12470, 12471, 18705, 20785, 24942, 37410, 41570, 62355, 120553, 124710, 178751, 241106, 357502, 361659, 536253, 602765, 723318, 893755, 1072506, 1205530, 1787510, 1808295, 2681265, 3616590, 5183779, 5362530, 10367558, 15551337, 25918895, 31102674, 51837790, 77756685, 155513370]

約数ペア:

[(1, 155513370), (2, 77756685), (3, 51837790), (5, 31102674), (6, 25918895), (10, 15551337), (15, 10367558), (29, 5362530), (30, 5183779), (43, 3616590), (58, 2681265), (86, 1808295), (87, 1787510), (129, 1205530), (145, 1072506), (174, 893755), (215, 723318), (258, 602765), (290, 536253), (430, 361659), (435, 357502), (645, 241106), (870, 178751), (1247, 124710), (1290, 120553), (2494, 62355), (3741, 41570), (4157, 37410), (6235, 24942), (7482, 20785), (8314, 18705), (12470, 12471)]