157608960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 176

約数和(自身を含む): 521935872

約数和(自身を除く): 364326912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 331, 372, 384, 465, 480, 496, 512, 620, 640, 662, 744, 768, 930, 960, 992, 993, 1024, 1240, 1280, 1324, 1488, 1536, 1655, 1860, 1920, 1984, 1986, 2480, 2560, 2648, 2976, 3072, 3310, 3720, 3840, 3968, 3972, 4960, 4965, 5120, 5296, 5952, 6620, 7440, 7680, 7936, 7944, 9920, 9930, 10261, 10592, 11904, 13240, 14880, 15360, 15872, 15888, 19840, 19860, 20522, 21184, 23808, 26480, 29760, 30783, 31744, 31776, 39680, 39720, 41044, 42368, 47616, 51305, 52960, 59520, 61566, 63552, 79360, 79440, 82088, 84736, 95232, 102610, 105920, 119040, 123132, 127104, 153915, 158720, 158880, 164176, 169472, 205220, 211840, 238080, 246264, 254208, 307830, 317760, 328352, 338944, 410440, 423680, 476160, 492528, 508416, 615660, 635520, 656704, 820880, 847360, 985056, 1016832, 1231320, 1271040, 1313408, 1641760, 1694720, 1970112, 2462640, 2542080, 2626816, 3283520, 3940224, 4925280, 5084160, 5253632, 6567040, 7880448, 9850560, 10507264, 13134080, 15760896, 19701120, 26268160, 31521792, 39402240, 52536320, 78804480, 157608960]

約数ペア:

[(1, 157608960), (2, 78804480), (3, 52536320), (4, 39402240), (5, 31521792), (6, 26268160), (8, 19701120), (10, 15760896), (12, 13134080), (15, 10507264), (16, 9850560), (20, 7880448), (24, 6567040), (30, 5253632), (31, 5084160), (32, 4925280), (40, 3940224), (48, 3283520), (60, 2626816), (62, 2542080), (64, 2462640), (80, 1970112), (93, 1694720), (96, 1641760), (120, 1313408), (124, 1271040), (128, 1231320), (155, 1016832), (160, 985056), (186, 847360), (192, 820880), (240, 656704), (248, 635520), (256, 615660), (310, 508416), (320, 492528), (331, 476160), (372, 423680), (384, 410440), (465, 338944), (480, 328352), (496, 317760), (512, 307830), (620, 254208), (640, 246264), (662, 238080), (744, 211840), (768, 205220), (930, 169472), (960, 164176), (992, 158880), (993, 158720), (1024, 153915), (1240, 127104), (1280, 123132), (1324, 119040), (1488, 105920), (1536, 102610), (1655, 95232), (1860, 84736), (1920, 82088), (1984, 79440), (1986, 79360), (2480, 63552), (2560, 61566), (2648, 59520), (2976, 52960), (3072, 51305), (3310, 47616), (3720, 42368), (3840, 41044), (3968, 39720), (3972, 39680), (4960, 31776), (4965, 31744), (5120, 30783), (5296, 29760), (5952, 26480), (6620, 23808), (7440, 21184), (7680, 20522), (7936, 19860), (7944, 19840), (9920, 15888), (9930, 15872), (10261, 15360), (10592, 14880), (11904, 13240)]