581256960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 1867316640

約数和(自身を除く): 1286059680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 320, 384, 458, 480, 640, 661, 687, 768, 916, 960, 1145, 1280, 1322, 1374, 1832, 1920, 1983, 2290, 2644, 2748, 3305, 3435, 3664, 3840, 3966, 4580, 5288, 5496, 6610, 6870, 7328, 7932, 9160, 9915, 10576, 10992, 13220, 13740, 14656, 15864, 18320, 19830, 21152, 21984, 26440, 27480, 29312, 31728, 36640, 39660, 42304, 43968, 52880, 54960, 58624, 63456, 73280, 79320, 84608, 87936, 105760, 109920, 126912, 146560, 151369, 158640, 169216, 175872, 211520, 219840, 253824, 293120, 302738, 317280, 423040, 439680, 454107, 507648, 605476, 634560, 756845, 846080, 879360, 908214, 1210952, 1269120, 1513690, 1816428, 2270535, 2421904, 2538240, 3027380, 3632856, 4541070, 4843808, 6054760, 7265712, 9082140, 9687616, 12109520, 14531424, 18164280, 19375232, 24219040, 29062848, 36328560, 38750464, 48438080, 58125696, 72657120, 96876160, 116251392, 145314240, 193752320, 290628480, 581256960]

約数ペア:

[(1, 581256960), (2, 290628480), (3, 193752320), (4, 145314240), (5, 116251392), (6, 96876160), (8, 72657120), (10, 58125696), (12, 48438080), (15, 38750464), (16, 36328560), (20, 29062848), (24, 24219040), (30, 19375232), (32, 18164280), (40, 14531424), (48, 12109520), (60, 9687616), (64, 9082140), (80, 7265712), (96, 6054760), (120, 4843808), (128, 4541070), (160, 3632856), (192, 3027380), (229, 2538240), (240, 2421904), (256, 2270535), (320, 1816428), (384, 1513690), (458, 1269120), (480, 1210952), (640, 908214), (661, 879360), (687, 846080), (768, 756845), (916, 634560), (960, 605476), (1145, 507648), (1280, 454107), (1322, 439680), (1374, 423040), (1832, 317280), (1920, 302738), (1983, 293120), (2290, 253824), (2644, 219840), (2748, 211520), (3305, 175872), (3435, 169216), (3664, 158640), (3840, 151369), (3966, 146560), (4580, 126912), (5288, 109920), (5496, 105760), (6610, 87936), (6870, 84608), (7328, 79320), (7932, 73280), (9160, 63456), (9915, 58624), (10576, 54960), (10992, 52880), (13220, 43968), (13740, 42304), (14656, 39660), (15864, 36640), (18320, 31728), (19830, 29312), (21152, 27480), (21984, 26440)]