202204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 627264000

約数和(自身を除く): 425059080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 149, 172, 215, 258, 263, 298, 344, 430, 447, 516, 526, 596, 645, 745, 789, 860, 894, 1032, 1052, 1192, 1290, 1315, 1490, 1578, 1720, 1788, 2104, 2235, 2580, 2630, 2980, 3156, 3576, 3945, 4470, 5160, 5260, 5960, 6312, 6407, 7890, 8940, 10520, 11309, 12814, 15780, 17880, 19221, 22618, 25628, 31560, 32035, 33927, 38442, 39187, 45236, 51256, 56545, 64070, 67854, 76884, 78374, 90472, 96105, 113090, 117561, 128140, 135708, 153768, 156748, 169635, 192210, 195935, 226180, 235122, 256280, 271416, 313496, 339270, 384420, 391870, 452360, 470244, 587805, 678540, 768840, 783740, 940488, 1175610, 1357080, 1567480, 1685041, 2351220, 3370082, 4702440, 5055123, 6740164, 8425205, 10110246, 13480328, 16850410, 20220492, 25275615, 33700820, 40440984, 50551230, 67401640, 101102460, 202204920]

約数ペア:

[(1, 202204920), (2, 101102460), (3, 67401640), (4, 50551230), (5, 40440984), (6, 33700820), (8, 25275615), (10, 20220492), (12, 16850410), (15, 13480328), (20, 10110246), (24, 8425205), (30, 6740164), (40, 5055123), (43, 4702440), (60, 3370082), (86, 2351220), (120, 1685041), (129, 1567480), (149, 1357080), (172, 1175610), (215, 940488), (258, 783740), (263, 768840), (298, 678540), (344, 587805), (430, 470244), (447, 452360), (516, 391870), (526, 384420), (596, 339270), (645, 313496), (745, 271416), (789, 256280), (860, 235122), (894, 226180), (1032, 195935), (1052, 192210), (1192, 169635), (1290, 156748), (1315, 153768), (1490, 135708), (1578, 128140), (1720, 117561), (1788, 113090), (2104, 96105), (2235, 90472), (2580, 78374), (2630, 76884), (2980, 67854), (3156, 64070), (3576, 56545), (3945, 51256), (4470, 45236), (5160, 39187), (5260, 38442), (5960, 33927), (6312, 32035), (6407, 31560), (7890, 25628), (8940, 22618), (10520, 19221), (11309, 17880), (12814, 15780)]