148928360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2207}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 384721920

約数和(自身を除く): 235793560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2207, 2410, 3374, 4414, 4820, 6748, 8435, 8828, 9640, 11035, 13496, 15449, 16870, 17656, 22070, 30898, 33740, 44140, 61796, 67480, 77245, 88280, 123592, 154490, 308980, 531887, 617960, 1063774, 2127548, 2659435, 3723209, 4255096, 5318870, 7446418, 10637740, 14892836, 18616045, 21275480, 29785672, 37232090, 74464180, 148928360]

約数ペア:

[(1, 148928360), (2, 74464180), (4, 37232090), (5, 29785672), (7, 21275480), (8, 18616045), (10, 14892836), (14, 10637740), (20, 7446418), (28, 5318870), (35, 4255096), (40, 3723209), (56, 2659435), (70, 2127548), (140, 1063774), (241, 617960), (280, 531887), (482, 308980), (964, 154490), (1205, 123592), (1687, 88280), (1928, 77245), (2207, 67480), (2410, 61796), (3374, 44140), (4414, 33740), (4820, 30898), (6748, 22070), (8435, 17656), (8828, 16870), (9640, 15449), (11035, 13496)]