222961920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1928

約数の個数: 144

約数和(自身を含む): 735447552

約数和(自身を除く): 512485632

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, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1873, 1920, 1984, 2480, 2976, 3720, 3746, 3840, 3968, 4960, 5619, 5952, 7440, 7492, 7936, 9365, 9920, 11238, 11904, 14880, 14984, 18730, 19840, 22476, 23808, 28095, 29760, 29968, 37460, 39680, 44952, 56190, 58063, 59520, 59936, 74920, 89904, 112380, 116126, 119040, 119872, 149840, 174189, 179808, 224760, 232252, 239744, 290315, 299680, 348378, 359616, 449520, 464504, 479488, 580630, 599360, 696756, 719232, 870945, 899040, 929008, 1161260, 1198720, 1393512, 1438464, 1741890, 1798080, 1858016, 2322520, 2397440, 2787024, 3483780, 3596160, 3716032, 4645040, 5574048, 6967560, 7192320, 7432064, 9290080, 11148096, 13935120, 14864128, 18580160, 22296192, 27870240, 37160320, 44592384, 55740480, 74320640, 111480960, 222961920]

約数ペア:

[(1, 222961920), (2, 111480960), (3, 74320640), (4, 55740480), (5, 44592384), (6, 37160320), (8, 27870240), (10, 22296192), (12, 18580160), (15, 14864128), (16, 13935120), (20, 11148096), (24, 9290080), (30, 7432064), (31, 7192320), (32, 6967560), (40, 5574048), (48, 4645040), (60, 3716032), (62, 3596160), (64, 3483780), (80, 2787024), (93, 2397440), (96, 2322520), (120, 1858016), (124, 1798080), (128, 1741890), (155, 1438464), (160, 1393512), (186, 1198720), (192, 1161260), (240, 929008), (248, 899040), (256, 870945), (310, 719232), (320, 696756), (372, 599360), (384, 580630), (465, 479488), (480, 464504), (496, 449520), (620, 359616), (640, 348378), (744, 299680), (768, 290315), (930, 239744), (960, 232252), (992, 224760), (1240, 179808), (1280, 174189), (1488, 149840), (1860, 119872), (1873, 119040), (1920, 116126), (1984, 112380), (2480, 89904), (2976, 74920), (3720, 59936), (3746, 59520), (3840, 58063), (3968, 56190), (4960, 44952), (5619, 39680), (5952, 37460), (7440, 29968), (7492, 29760), (7936, 28095), (9365, 23808), (9920, 22476), (11238, 19840), (11904, 18730), (14880, 14984)]