713882880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 216

約数和(自身を含む): 2550912000

約数和(自身を除く): 1837029120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 1999, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 3998, 4464, 4960, 5580, 5760, 5952, 5997, 7440, 7936, 7996, 8928, 9920, 9995, 11160, 11520, 11904, 11994, 14880, 15992, 17856, 17991, 19840, 19990, 22320, 23808, 23988, 29760, 29985, 31984, 35712, 35982, 39680, 39980, 44640, 47976, 59520, 59970, 61969, 63968, 71424, 71964, 79960, 89280, 89955, 95952, 119040, 119940, 123938, 127936, 143928, 159920, 178560, 179910, 185907, 191904, 239880, 247876, 255872, 287856, 309845, 319840, 357120, 359820, 371814, 383808, 479760, 495752, 511744, 557721, 575712, 619690, 639680, 719640, 743628, 767616, 929535, 959520, 991504, 1115442, 1151424, 1239380, 1279360, 1439280, 1487256, 1535232, 1859070, 1919040, 1983008, 2230884, 2302848, 2478760, 2558720, 2788605, 2878560, 2974512, 3718140, 3838080, 3966016, 4461768, 4605696, 4957520, 5577210, 5757120, 5949024, 7436280, 7676160, 7932032, 8923536, 9915040, 11154420, 11514240, 11898048, 14872560, 15864064, 17847072, 19830080, 22308840, 23028480, 23796096, 29745120, 35694144, 39660160, 44617680, 47592192, 59490240, 71388288, 79320320, 89235360, 118980480, 142776576, 178470720, 237960960, 356941440, 713882880]

約数ペア:

[(1, 713882880), (2, 356941440), (3, 237960960), (4, 178470720), (5, 142776576), (6, 118980480), (8, 89235360), (9, 79320320), (10, 71388288), (12, 59490240), (15, 47592192), (16, 44617680), (18, 39660160), (20, 35694144), (24, 29745120), (30, 23796096), (31, 23028480), (32, 22308840), (36, 19830080), (40, 17847072), (45, 15864064), (48, 14872560), (60, 11898048), (62, 11514240), (64, 11154420), (72, 9915040), (80, 8923536), (90, 7932032), (93, 7676160), (96, 7436280), (120, 5949024), (124, 5757120), (128, 5577210), (144, 4957520), (155, 4605696), (160, 4461768), (180, 3966016), (186, 3838080), (192, 3718140), (240, 2974512), (248, 2878560), (256, 2788605), (279, 2558720), (288, 2478760), (310, 2302848), (320, 2230884), (360, 1983008), (372, 1919040), (384, 1859070), (465, 1535232), (480, 1487256), (496, 1439280), (558, 1279360), (576, 1239380), (620, 1151424), (640, 1115442), (720, 991504), (744, 959520), (768, 929535), (930, 767616), (960, 743628), (992, 719640), (1116, 639680), (1152, 619690), (1240, 575712), (1280, 557721), (1395, 511744), (1440, 495752), (1488, 479760), (1860, 383808), (1920, 371814), (1984, 359820), (1999, 357120), (2232, 319840), (2304, 309845), (2480, 287856), (2790, 255872), (2880, 247876), (2976, 239880), (3720, 191904), (3840, 185907), (3968, 179910), (3998, 178560), (4464, 159920), (4960, 143928), (5580, 127936), (5760, 123938), (5952, 119940), (5997, 119040), (7440, 95952), (7936, 89955), (7996, 89280), (8928, 79960), (9920, 71964), (9995, 71424), (11160, 63968), (11520, 61969), (11904, 59970), (11994, 59520), (14880, 47976), (15992, 44640), (17856, 39980), (17991, 39680), (19840, 35982), (19990, 35712), (22320, 31984), (23808, 29985), (23988, 29760)]