1258125440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 3608841600

約数和(自身を除く): 2350716160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 64, 65, 80, 88, 104, 110, 118, 128, 130, 143, 160, 176, 208, 220, 233, 236, 260, 286, 295, 320, 352, 416, 440, 466, 472, 520, 572, 590, 640, 649, 704, 715, 767, 832, 880, 932, 944, 1040, 1144, 1165, 1180, 1298, 1408, 1430, 1534, 1664, 1760, 1864, 1888, 2080, 2288, 2330, 2360, 2563, 2596, 2860, 3029, 3068, 3245, 3520, 3728, 3776, 3835, 4160, 4576, 4660, 4720, 5126, 5192, 5720, 6058, 6136, 6490, 7040, 7456, 7552, 7670, 8320, 8437, 9152, 9320, 9440, 10252, 10384, 11440, 12116, 12272, 12815, 12980, 13747, 14912, 15145, 15340, 16874, 18304, 18640, 18880, 20504, 20768, 22880, 24232, 24544, 25630, 25960, 27494, 29824, 30290, 30680, 33319, 33748, 37280, 37760, 41008, 41536, 42185, 45760, 48464, 49088, 51260, 51920, 54988, 60580, 61360, 66638, 67496, 68735, 74560, 82016, 83072, 84370, 91520, 96928, 98176, 102520, 103840, 109976, 121160, 122720, 133276, 134992, 137470, 149120, 151217, 164032, 166595, 168740, 178711, 193856, 205040, 207680, 219952, 242320, 245440, 266552, 269984, 274940, 302434, 328064, 333190, 337480, 357422, 387712, 410080, 415360, 439904, 484640, 490880, 533104, 539968, 549880, 604868, 666380, 674960, 714844, 756085, 820160, 879808, 893555, 969280, 1066208, 1079936, 1099760, 1209736, 1332760, 1349920, 1429688, 1512170, 1640320, 1759616, 1787110, 1938560, 1965821, 2132416, 2199520, 2419472, 2665520, 2699840, 2859376, 3024340, 3574220, 3931642, 4264832, 4399040, 4838944, 5331040, 5399680, 5718752, 6048680, 7148440, 7863284, 8798080, 9677888, 9829105, 10662080, 11437504, 12097360, 14296880, 15726568, 19355776, 19658210, 21324160, 22875008, 24194720, 28593760, 31453136, 39316420, 48389440, 57187520, 62906272, 78632840, 96778880, 114375040, 125812544, 157265680, 251625088, 314531360, 629062720, 1258125440]

約数ペア:

[(1, 1258125440), (2, 629062720), (4, 314531360), (5, 251625088), (8, 157265680), (10, 125812544), (11, 114375040), (13, 96778880), (16, 78632840), (20, 62906272), (22, 57187520), (26, 48389440), (32, 39316420), (40, 31453136), (44, 28593760), (52, 24194720), (55, 22875008), (59, 21324160), (64, 19658210), (65, 19355776), (80, 15726568), (88, 14296880), (104, 12097360), (110, 11437504), (118, 10662080), (128, 9829105), (130, 9677888), (143, 8798080), (160, 7863284), (176, 7148440), (208, 6048680), (220, 5718752), (233, 5399680), (236, 5331040), (260, 4838944), (286, 4399040), (295, 4264832), (320, 3931642), (352, 3574220), (416, 3024340), (440, 2859376), (466, 2699840), (472, 2665520), (520, 2419472), (572, 2199520), (590, 2132416), (640, 1965821), (649, 1938560), (704, 1787110), (715, 1759616), (767, 1640320), (832, 1512170), (880, 1429688), (932, 1349920), (944, 1332760), (1040, 1209736), (1144, 1099760), (1165, 1079936), (1180, 1066208), (1298, 969280), (1408, 893555), (1430, 879808), (1534, 820160), (1664, 756085), (1760, 714844), (1864, 674960), (1888, 666380), (2080, 604868), (2288, 549880), (2330, 539968), (2360, 533104), (2563, 490880), (2596, 484640), (2860, 439904), (3029, 415360), (3068, 410080), (3245, 387712), (3520, 357422), (3728, 337480), (3776, 333190), (3835, 328064), (4160, 302434), (4576, 274940), (4660, 269984), (4720, 266552), (5126, 245440), (5192, 242320), (5720, 219952), (6058, 207680), (6136, 205040), (6490, 193856), (7040, 178711), (7456, 168740), (7552, 166595), (7670, 164032), (8320, 151217), (8437, 149120), (9152, 137470), (9320, 134992), (9440, 133276), (10252, 122720), (10384, 121160), (11440, 109976), (12116, 103840), (12272, 102520), (12815, 98176), (12980, 96928), (13747, 91520), (14912, 84370), (15145, 83072), (15340, 82016), (16874, 74560), (18304, 68735), (18640, 67496), (18880, 66638), (20504, 61360), (20768, 60580), (22880, 54988), (24232, 51920), (24544, 51260), (25630, 49088), (25960, 48464), (27494, 45760), (29824, 42185), (30290, 41536), (30680, 41008), (33319, 37760), (33748, 37280)]