56663640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 206388000

約数和(自身を除く): 149724360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 349, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 698, 738, 792, 820, 902, 984, 990, 1047, 1230, 1320, 1353, 1396, 1476, 1640, 1745, 1804, 1845, 1980, 2094, 2255, 2460, 2706, 2792, 2952, 3141, 3490, 3608, 3690, 3839, 3960, 4059, 4188, 4510, 4920, 5235, 5412, 6282, 6765, 6980, 7380, 7678, 8118, 8376, 9020, 10470, 10824, 11517, 12564, 13530, 13960, 14309, 14760, 15356, 15705, 16236, 18040, 19195, 20295, 20940, 23034, 25128, 27060, 28618, 30712, 31410, 32472, 34551, 38390, 40590, 41880, 42927, 46068, 54120, 57236, 57585, 62820, 69102, 71545, 76780, 81180, 85854, 92136, 114472, 115170, 125640, 128781, 138204, 143090, 153560, 157399, 162360, 171708, 172755, 214635, 230340, 257562, 276408, 286180, 314798, 343416, 345510, 429270, 460680, 472197, 515124, 572360, 629596, 643905, 691020, 786995, 858540, 944394, 1030248, 1259192, 1287810, 1382040, 1416591, 1573990, 1717080, 1888788, 2360985, 2575620, 2833182, 3147980, 3777576, 4721970, 5151240, 5666364, 6295960, 7082955, 9443940, 11332728, 14165910, 18887880, 28331820, 56663640]

約数ペア:

[(1, 56663640), (2, 28331820), (3, 18887880), (4, 14165910), (5, 11332728), (6, 9443940), (8, 7082955), (9, 6295960), (10, 5666364), (11, 5151240), (12, 4721970), (15, 3777576), (18, 3147980), (20, 2833182), (22, 2575620), (24, 2360985), (30, 1888788), (33, 1717080), (36, 1573990), (40, 1416591), (41, 1382040), (44, 1287810), (45, 1259192), (55, 1030248), (60, 944394), (66, 858540), (72, 786995), (82, 691020), (88, 643905), (90, 629596), (99, 572360), (110, 515124), (120, 472197), (123, 460680), (132, 429270), (164, 345510), (165, 343416), (180, 314798), (198, 286180), (205, 276408), (220, 257562), (246, 230340), (264, 214635), (328, 172755), (330, 171708), (349, 162360), (360, 157399), (369, 153560), (396, 143090), (410, 138204), (440, 128781), (451, 125640), (492, 115170), (495, 114472), (615, 92136), (660, 85854), (698, 81180), (738, 76780), (792, 71545), (820, 69102), (902, 62820), (984, 57585), (990, 57236), (1047, 54120), (1230, 46068), (1320, 42927), (1353, 41880), (1396, 40590), (1476, 38390), (1640, 34551), (1745, 32472), (1804, 31410), (1845, 30712), (1980, 28618), (2094, 27060), (2255, 25128), (2460, 23034), (2706, 20940), (2792, 20295), (2952, 19195), (3141, 18040), (3490, 16236), (3608, 15705), (3690, 15356), (3839, 14760), (3960, 14309), (4059, 13960), (4188, 13530), (4510, 12564), (4920, 11517), (5235, 10824), (5412, 10470), (6282, 9020), (6765, 8376), (6980, 8118), (7380, 7678)]