218673760

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 533488032

約数和(自身を除く): 314814272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 107, 160, 212, 214, 241, 265, 424, 428, 482, 530, 535, 848, 856, 964, 1060, 1070, 1205, 1696, 1712, 1928, 2120, 2140, 2410, 3424, 3856, 4240, 4280, 4820, 5671, 7712, 8480, 8560, 9640, 11342, 12773, 17120, 19280, 22684, 25546, 25787, 28355, 38560, 45368, 51092, 51574, 56710, 63865, 90736, 102184, 103148, 113420, 127730, 128935, 181472, 204368, 206296, 226840, 255460, 257870, 408736, 412592, 453680, 510920, 515740, 825184, 907360, 1021840, 1031480, 1366711, 2043680, 2062960, 2733422, 4125920, 5466844, 6833555, 10933688, 13667110, 21867376, 27334220, 43734752, 54668440, 109336880, 218673760]

約数ペア:

[(1, 218673760), (2, 109336880), (4, 54668440), (5, 43734752), (8, 27334220), (10, 21867376), (16, 13667110), (20, 10933688), (32, 6833555), (40, 5466844), (53, 4125920), (80, 2733422), (106, 2062960), (107, 2043680), (160, 1366711), (212, 1031480), (214, 1021840), (241, 907360), (265, 825184), (424, 515740), (428, 510920), (482, 453680), (530, 412592), (535, 408736), (848, 257870), (856, 255460), (964, 226840), (1060, 206296), (1070, 204368), (1205, 181472), (1696, 128935), (1712, 127730), (1928, 113420), (2120, 103148), (2140, 102184), (2410, 90736), (3424, 63865), (3856, 56710), (4240, 51574), (4280, 51092), (4820, 45368), (5671, 38560), (7712, 28355), (8480, 25787), (8560, 25546), (9640, 22684), (11342, 19280), (12773, 17120)]