153442890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24709}}^1$

素因数の和:24748

約数の個数: 64

約数和(自身を含む): 426988800

約数和(自身を除く): 273545910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 24709, 49418, 74127, 123545, 148254, 222381, 247090, 370635, 444762, 568307, 667143, 741270, 1111905, 1136614, 1334286, 1704921, 2223810, 2841535, 3335715, 3409842, 5114763, 5683070, 6671430, 8524605, 10229526, 15344289, 17049210, 25573815, 30688578, 51147630, 76721445, 153442890]

約数ペア:

[(1, 153442890), (2, 76721445), (3, 51147630), (5, 30688578), (6, 25573815), (9, 17049210), (10, 15344289), (15, 10229526), (18, 8524605), (23, 6671430), (27, 5683070), (30, 5114763), (45, 3409842), (46, 3335715), (54, 2841535), (69, 2223810), (90, 1704921), (115, 1334286), (135, 1136614), (138, 1111905), (207, 741270), (230, 667143), (270, 568307), (345, 444762), (414, 370635), (621, 247090), (690, 222381), (1035, 148254), (1242, 123545), (2070, 74127), (3105, 49418), (6210, 24709)]