64925249280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1093}}^1$

素因数の和:1647

約数の個数: 288

約数和(自身を含む): 214669056000

約数和(自身を除く): 149743806720

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, 499, 620, 640, 744, 768, 930, 960, 992, 998, 1093, 1240, 1280, 1488, 1497, 1860, 1920, 1984, 1996, 2186, 2480, 2495, 2976, 2994, 3279, 3720, 3840, 3968, 3992, 4372, 4960, 4990, 5465, 5952, 5988, 6558, 7440, 7485, 7936, 7984, 8744, 9920, 9980, 10930, 11904, 11976, 13116, 14880, 14970, 15469, 15968, 16395, 17488, 19840, 19960, 21860, 23808, 23952, 26232, 29760, 29940, 30938, 31936, 32790, 33883, 34976, 39680, 39920, 43720, 46407, 47904, 52464, 59520, 59880, 61876, 63872, 65580, 67766, 69952, 77345, 79840, 87440, 92814, 95808, 101649, 104928, 119040, 119760, 123752, 127744, 131160, 135532, 139904, 154690, 159680, 169415, 174880, 185628, 191616, 203298, 209856, 232035, 239520, 247504, 262320, 271064, 279808, 309380, 319360, 338830, 349760, 371256, 383232, 406596, 419712, 464070, 479040, 495008, 508245, 524640, 542128, 545407, 618760, 638720, 677660, 699520, 742512, 813192, 839424, 928140, 958080, 990016, 1016490, 1049280, 1084256, 1090814, 1237520, 1355320, 1399040, 1485024, 1626384, 1636221, 1856280, 1916160, 1980032, 2032980, 2098560, 2168512, 2181628, 2475040, 2710640, 2727035, 2970048, 3252768, 3272442, 3712560, 3960064, 4065960, 4197120, 4337024, 4363256, 4950080, 5421280, 5454070, 5940096, 6505536, 6544884, 7425120, 8131920, 8181105, 8674048, 8726512, 9900160, 10842560, 10908140, 11880192, 13011072, 13089768, 14850240, 16263840, 16362210, 16907617, 17453024, 19800320, 21685120, 21816280, 26022144, 26179536, 29700480, 32527680, 32724420, 33815234, 34906048, 43370240, 43632560, 50722851, 52359072, 59400960, 65055360, 65448840, 67630468, 69812096, 84538085, 87265120, 101445702, 104718144, 130110720, 130897680, 135260936, 139624192, 169076170, 174530240, 202891404, 209436288, 253614255, 261795360, 270521872, 338152340, 349060480, 405782808, 418872576, 507228510, 523590720, 541043744, 676304680, 698120960, 811565616, 1014457020, 1047181440, 1082087488, 1352609360, 1623131232, 2028914040, 2094362880, 2164174976, 2705218720, 3246262464, 4057828080, 4328349952, 5410437440, 6492524928, 8115656160, 10820874880, 12985049856, 16231312320, 21641749760, 32462624640, 64925249280]

約数ペア:

[(1, 64925249280), (2, 32462624640), (3, 21641749760), (4, 16231312320), (5, 12985049856), (6, 10820874880), (8, 8115656160), (10, 6492524928), (12, 5410437440), (15, 4328349952), (16, 4057828080), (20, 3246262464), (24, 2705218720), (30, 2164174976), (31, 2094362880), (32, 2028914040), (40, 1623131232), (48, 1352609360), (60, 1082087488), (62, 1047181440), (64, 1014457020), (80, 811565616), (93, 698120960), (96, 676304680), (120, 541043744), (124, 523590720), (128, 507228510), (155, 418872576), (160, 405782808), (186, 349060480), (192, 338152340), (240, 270521872), (248, 261795360), (256, 253614255), (310, 209436288), (320, 202891404), (372, 174530240), (384, 169076170), (465, 139624192), (480, 135260936), (496, 130897680), (499, 130110720), (620, 104718144), (640, 101445702), (744, 87265120), (768, 84538085), (930, 69812096), (960, 67630468), (992, 65448840), (998, 65055360), (1093, 59400960), (1240, 52359072), (1280, 50722851), (1488, 43632560), (1497, 43370240), (1860, 34906048), (1920, 33815234), (1984, 32724420), (1996, 32527680), (2186, 29700480), (2480, 26179536), (2495, 26022144), (2976, 21816280), (2994, 21685120), (3279, 19800320), (3720, 17453024), (3840, 16907617), (3968, 16362210), (3992, 16263840), (4372, 14850240), (4960, 13089768), (4990, 13011072), (5465, 11880192), (5952, 10908140), (5988, 10842560), (6558, 9900160), (7440, 8726512), (7485, 8674048), (7936, 8181105), (7984, 8131920), (8744, 7425120), (9920, 6544884), (9980, 6505536), (10930, 5940096), (11904, 5454070), (11976, 5421280), (13116, 4950080), (14880, 4363256), (14970, 4337024), (15469, 4197120), (15968, 4065960), (16395, 3960064), (17488, 3712560), (19840, 3272442), (19960, 3252768), (21860, 2970048), (23808, 2727035), (23952, 2710640), (26232, 2475040), (29760, 2181628), (29940, 2168512), (30938, 2098560), (31936, 2032980), (32790, 1980032), (33883, 1916160), (34976, 1856280), (39680, 1636221), (39920, 1626384), (43720, 1485024), (46407, 1399040), (47904, 1355320), (52464, 1237520), (59520, 1090814), (59880, 1084256), (61876, 1049280), (63872, 1016490), (65580, 990016), (67766, 958080), (69952, 928140), (77345, 839424), (79840, 813192), (87440, 742512), (92814, 699520), (95808, 677660), (101649, 638720), (104928, 618760), (119040, 545407), (119760, 542128), (123752, 524640), (127744, 508245), (131160, 495008), (135532, 479040), (139904, 464070), (154690, 419712), (159680, 406596), (169415, 383232), (174880, 371256), (185628, 349760), (191616, 338830), (203298, 319360), (209856, 309380), (232035, 279808), (239520, 271064), (247504, 262320)]