154138920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98807}}^1$

素因数の和:98834

約数の個数: 64

約数和(自身を含む): 497992320

約数和(自身を除く): 343853400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 98807, 197614, 296421, 395228, 494035, 592842, 790456, 988070, 1185684, 1284491, 1482105, 1976140, 2371368, 2568982, 2964210, 3853473, 3952280, 5137964, 5928420, 6422455, 7706946, 10275928, 11856840, 12844910, 15413892, 19267365, 25689820, 30827784, 38534730, 51379640, 77069460, 154138920]

約数ペア:

[(1, 154138920), (2, 77069460), (3, 51379640), (4, 38534730), (5, 30827784), (6, 25689820), (8, 19267365), (10, 15413892), (12, 12844910), (13, 11856840), (15, 10275928), (20, 7706946), (24, 6422455), (26, 5928420), (30, 5137964), (39, 3952280), (40, 3853473), (52, 2964210), (60, 2568982), (65, 2371368), (78, 1976140), (104, 1482105), (120, 1284491), (130, 1185684), (156, 988070), (195, 790456), (260, 592842), (312, 494035), (390, 395228), (520, 296421), (780, 197614), (1560, 98807)]