356941440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 1272960000

約数和(自身を除く): 916018560

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, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 1999, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 3998, 4464, 4960, 5580, 5760, 5952, 5997, 7440, 7996, 8928, 9920, 9995, 11160, 11904, 11994, 14880, 15992, 17856, 17991, 19840, 19990, 22320, 23988, 29760, 29985, 31984, 35712, 35982, 39980, 44640, 47976, 59520, 59970, 61969, 63968, 71964, 79960, 89280, 89955, 95952, 119940, 123938, 127936, 143928, 159920, 178560, 179910, 185907, 191904, 239880, 247876, 255872, 287856, 309845, 319840, 359820, 371814, 383808, 479760, 495752, 557721, 575712, 619690, 639680, 719640, 743628, 767616, 929535, 959520, 991504, 1115442, 1151424, 1239380, 1279360, 1439280, 1487256, 1859070, 1919040, 1983008, 2230884, 2302848, 2478760, 2788605, 2878560, 2974512, 3718140, 3838080, 3966016, 4461768, 4957520, 5577210, 5757120, 5949024, 7436280, 7932032, 8923536, 9915040, 11154420, 11514240, 11898048, 14872560, 17847072, 19830080, 22308840, 23796096, 29745120, 35694144, 39660160, 44617680, 59490240, 71388288, 89235360, 118980480, 178470720, 356941440]

約数ペア:

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