246257440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 701084160

約数和(自身を除く): 454826720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 65, 80, 88, 94, 104, 110, 130, 143, 160, 176, 188, 208, 220, 229, 235, 260, 286, 352, 376, 416, 440, 458, 470, 517, 520, 572, 611, 715, 752, 880, 916, 940, 1034, 1040, 1144, 1145, 1222, 1430, 1504, 1760, 1832, 1880, 2068, 2080, 2288, 2290, 2444, 2519, 2585, 2860, 2977, 3055, 3664, 3760, 4136, 4576, 4580, 4888, 5038, 5170, 5720, 5954, 6110, 6721, 7328, 7520, 8272, 9160, 9776, 10076, 10340, 10763, 11440, 11908, 12220, 12595, 13442, 14885, 16544, 18320, 19552, 20152, 20680, 21526, 22880, 23816, 24440, 25190, 26884, 29770, 32747, 33605, 36640, 40304, 41360, 43052, 47632, 48880, 50380, 53768, 53815, 59540, 65494, 67210, 80608, 82720, 86104, 95264, 97760, 100760, 107536, 107630, 118393, 119080, 130988, 134420, 139919, 163735, 172208, 201520, 215072, 215260, 236786, 238160, 261976, 268840, 279838, 327470, 344416, 403040, 430520, 473572, 476320, 523952, 537680, 559676, 591965, 654940, 699595, 861040, 947144, 1047904, 1075360, 1119352, 1183930, 1309880, 1399190, 1539109, 1722080, 1894288, 2238704, 2367860, 2619760, 2798380, 3078218, 3788576, 4477408, 4735720, 5239520, 5596760, 6156436, 7695545, 9471440, 11193520, 12312872, 15391090, 18942880, 22387040, 24625744, 30782180, 49251488, 61564360, 123128720, 246257440]

約数ペア:

[(1, 246257440), (2, 123128720), (4, 61564360), (5, 49251488), (8, 30782180), (10, 24625744), (11, 22387040), (13, 18942880), (16, 15391090), (20, 12312872), (22, 11193520), (26, 9471440), (32, 7695545), (40, 6156436), (44, 5596760), (47, 5239520), (52, 4735720), (55, 4477408), (65, 3788576), (80, 3078218), (88, 2798380), (94, 2619760), (104, 2367860), (110, 2238704), (130, 1894288), (143, 1722080), (160, 1539109), (176, 1399190), (188, 1309880), (208, 1183930), (220, 1119352), (229, 1075360), (235, 1047904), (260, 947144), (286, 861040), (352, 699595), (376, 654940), (416, 591965), (440, 559676), (458, 537680), (470, 523952), (517, 476320), (520, 473572), (572, 430520), (611, 403040), (715, 344416), (752, 327470), (880, 279838), (916, 268840), (940, 261976), (1034, 238160), (1040, 236786), (1144, 215260), (1145, 215072), (1222, 201520), (1430, 172208), (1504, 163735), (1760, 139919), (1832, 134420), (1880, 130988), (2068, 119080), (2080, 118393), (2288, 107630), (2290, 107536), (2444, 100760), (2519, 97760), (2585, 95264), (2860, 86104), (2977, 82720), (3055, 80608), (3664, 67210), (3760, 65494), (4136, 59540), (4576, 53815), (4580, 53768), (4888, 50380), (5038, 48880), (5170, 47632), (5720, 43052), (5954, 41360), (6110, 40304), (6721, 36640), (7328, 33605), (7520, 32747), (8272, 29770), (9160, 26884), (9776, 25190), (10076, 24440), (10340, 23816), (10763, 22880), (11440, 21526), (11908, 20680), (12220, 20152), (12595, 19552), (13442, 18320), (14885, 16544)]