275815680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 1042341888

約数和(自身を除く): 766526208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 331, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 662, 672, 744, 768, 840, 868, 896, 930, 960, 992, 993, 1085, 1120, 1240, 1280, 1302, 1324, 1344, 1488, 1655, 1680, 1736, 1792, 1860, 1920, 1984, 1986, 2170, 2240, 2317, 2480, 2604, 2648, 2688, 2976, 3255, 3310, 3360, 3472, 3720, 3840, 3968, 3972, 4340, 4480, 4634, 4960, 4965, 5208, 5296, 5376, 5952, 6510, 6620, 6720, 6944, 6951, 7440, 7936, 7944, 8680, 8960, 9268, 9920, 9930, 10261, 10416, 10592, 11585, 11904, 13020, 13240, 13440, 13888, 13902, 14880, 15888, 17360, 18536, 19840, 19860, 20522, 20832, 21184, 23170, 23808, 26040, 26480, 26880, 27776, 27804, 29760, 30783, 31776, 34720, 34755, 37072, 39680, 39720, 41044, 41664, 42368, 46340, 51305, 52080, 52960, 55552, 55608, 59520, 61566, 63552, 69440, 69510, 71827, 74144, 79440, 82088, 83328, 84736, 92680, 102610, 104160, 105920, 111216, 119040, 123132, 127104, 138880, 139020, 143654, 148288, 153915, 158880, 164176, 166656, 185360, 205220, 208320, 211840, 215481, 222432, 246264, 254208, 277760, 278040, 287308, 296576, 307830, 317760, 328352, 359135, 370720, 410440, 416640, 423680, 430962, 444864, 492528, 556080, 574616, 593152, 615660, 635520, 656704, 718270, 741440, 820880, 833280, 861924, 889728, 985056, 1077405, 1112160, 1149232, 1231320, 1271040, 1313408, 1436540, 1482880, 1641760, 1723848, 1779456, 1970112, 2154810, 2224320, 2298464, 2462640, 2626816, 2873080, 2965760, 3283520, 3447696, 3940224, 4309620, 4448640, 4596928, 4925280, 5746160, 6567040, 6895392, 7880448, 8619240, 8897280, 9193856, 9850560, 11492320, 13134080, 13790784, 17238480, 18387712, 19701120, 22984640, 27581568, 34476960, 39402240, 45969280, 55163136, 68953920, 91938560, 137907840, 275815680]

約数ペア:

[(1, 275815680), (2, 137907840), (3, 91938560), (4, 68953920), (5, 55163136), (6, 45969280), (7, 39402240), (8, 34476960), (10, 27581568), (12, 22984640), (14, 19701120), (15, 18387712), (16, 17238480), (20, 13790784), (21, 13134080), (24, 11492320), (28, 9850560), (30, 9193856), (31, 8897280), (32, 8619240), (35, 7880448), (40, 6895392), (42, 6567040), (48, 5746160), (56, 4925280), (60, 4596928), (62, 4448640), (64, 4309620), (70, 3940224), (80, 3447696), (84, 3283520), (93, 2965760), (96, 2873080), (105, 2626816), (112, 2462640), (120, 2298464), (124, 2224320), (128, 2154810), (140, 1970112), (155, 1779456), (160, 1723848), (168, 1641760), (186, 1482880), (192, 1436540), (210, 1313408), (217, 1271040), (224, 1231320), (240, 1149232), (248, 1112160), (256, 1077405), (280, 985056), (310, 889728), (320, 861924), (331, 833280), (336, 820880), (372, 741440), (384, 718270), (420, 656704), (434, 635520), (448, 615660), (465, 593152), (480, 574616), (496, 556080), (560, 492528), (620, 444864), (640, 430962), (651, 423680), (662, 416640), (672, 410440), (744, 370720), (768, 359135), (840, 328352), (868, 317760), (896, 307830), (930, 296576), (960, 287308), (992, 278040), (993, 277760), (1085, 254208), (1120, 246264), (1240, 222432), (1280, 215481), (1302, 211840), (1324, 208320), (1344, 205220), (1488, 185360), (1655, 166656), (1680, 164176), (1736, 158880), (1792, 153915), (1860, 148288), (1920, 143654), (1984, 139020), (1986, 138880), (2170, 127104), (2240, 123132), (2317, 119040), (2480, 111216), (2604, 105920), (2648, 104160), (2688, 102610), (2976, 92680), (3255, 84736), (3310, 83328), (3360, 82088), (3472, 79440), (3720, 74144), (3840, 71827), (3968, 69510), (3972, 69440), (4340, 63552), (4480, 61566), (4634, 59520), (4960, 55608), (4965, 55552), (5208, 52960), (5296, 52080), (5376, 51305), (5952, 46340), (6510, 42368), (6620, 41664), (6720, 41044), (6944, 39720), (6951, 39680), (7440, 37072), (7936, 34755), (7944, 34720), (8680, 31776), (8960, 30783), (9268, 29760), (9920, 27804), (9930, 27776), (10261, 26880), (10416, 26480), (10592, 26040), (11585, 23808), (11904, 23170), (13020, 21184), (13240, 20832), (13440, 20522), (13888, 19860), (13902, 19840), (14880, 18536), (15888, 17360)]