117048440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 155111560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 205, 298, 328, 410, 479, 596, 745, 820, 958, 1192, 1490, 1640, 1916, 2395, 2980, 3832, 4790, 5960, 6109, 9580, 12218, 19160, 19639, 24436, 30545, 39278, 48872, 61090, 71371, 78556, 98195, 122180, 142742, 157112, 196390, 244360, 285484, 356855, 392780, 570968, 713710, 785560, 1427420, 2854840, 2926211, 5852422, 11704844, 14631055, 23409688, 29262110, 58524220, 117048440]

約数ペア:

[(1, 117048440), (2, 58524220), (4, 29262110), (5, 23409688), (8, 14631055), (10, 11704844), (20, 5852422), (40, 2926211), (41, 2854840), (82, 1427420), (149, 785560), (164, 713710), (205, 570968), (298, 392780), (328, 356855), (410, 285484), (479, 244360), (596, 196390), (745, 157112), (820, 142742), (958, 122180), (1192, 98195), (1490, 78556), (1640, 71371), (1916, 61090), (2395, 48872), (2980, 39278), (3832, 30545), (4790, 24436), (5960, 19639), (6109, 19160), (9580, 12218)]