231484920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2225

約数の個数: 128

約数和(自身を含む): 749528640

約数和(自身を除く): 518043720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1802, 2040, 2120, 2141, 2703, 3180, 3604, 4282, 4505, 5406, 6360, 6423, 7208, 8564, 9010, 10705, 10812, 12846, 13515, 17128, 18020, 21410, 21624, 25692, 27030, 32115, 36040, 36397, 42820, 51384, 54060, 64230, 72794, 85640, 108120, 109191, 113473, 128460, 145588, 181985, 218382, 226946, 256920, 291176, 340419, 363970, 436764, 453892, 545955, 567365, 680838, 727940, 873528, 907784, 1091910, 1134730, 1361676, 1455880, 1702095, 1929041, 2183820, 2269460, 2723352, 3404190, 3858082, 4367640, 4538920, 5787123, 6808380, 7716164, 9645205, 11574246, 13616760, 15432328, 19290410, 23148492, 28935615, 38580820, 46296984, 57871230, 77161640, 115742460, 231484920]

約数ペア:

[(1, 231484920), (2, 115742460), (3, 77161640), (4, 57871230), (5, 46296984), (6, 38580820), (8, 28935615), (10, 23148492), (12, 19290410), (15, 15432328), (17, 13616760), (20, 11574246), (24, 9645205), (30, 7716164), (34, 6808380), (40, 5787123), (51, 4538920), (53, 4367640), (60, 3858082), (68, 3404190), (85, 2723352), (102, 2269460), (106, 2183820), (120, 1929041), (136, 1702095), (159, 1455880), (170, 1361676), (204, 1134730), (212, 1091910), (255, 907784), (265, 873528), (318, 727940), (340, 680838), (408, 567365), (424, 545955), (510, 453892), (530, 436764), (636, 363970), (680, 340419), (795, 291176), (901, 256920), (1020, 226946), (1060, 218382), (1272, 181985), (1590, 145588), (1802, 128460), (2040, 113473), (2120, 109191), (2141, 108120), (2703, 85640), (3180, 72794), (3604, 64230), (4282, 54060), (4505, 51384), (5406, 42820), (6360, 36397), (6423, 36040), (7208, 32115), (8564, 27030), (9010, 25692), (10705, 21624), (10812, 21410), (12846, 18020), (13515, 17128)]