678793080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 192

約数和(自身を含む): 2405600640

約数和(自身を除く): 1726807560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 402, 420, 469, 490, 536, 588, 670, 735, 804, 840, 938, 980, 1005, 1176, 1340, 1407, 1470, 1608, 1723, 1876, 1960, 2010, 2345, 2680, 2814, 2940, 3283, 3446, 3752, 4020, 4690, 5169, 5628, 5880, 6566, 6892, 7035, 8040, 8615, 9380, 9849, 10338, 11256, 12061, 13132, 13784, 14070, 16415, 17230, 18760, 19698, 20676, 24122, 25845, 26264, 28140, 32830, 34460, 36183, 39396, 41352, 48244, 49245, 51690, 56280, 60305, 65660, 68920, 72366, 78792, 84427, 96488, 98490, 103380, 115441, 120610, 131320, 144732, 168854, 180915, 196980, 206760, 230882, 241220, 253281, 289464, 337708, 346323, 361830, 393960, 422135, 461764, 482440, 506562, 577205, 675416, 692646, 723660, 808087, 844270, 923528, 1013124, 1154410, 1266405, 1385292, 1447320, 1616174, 1688540, 1731615, 2026248, 2308820, 2424261, 2532810, 2770584, 3232348, 3377080, 3463230, 4040435, 4617640, 4848522, 5065620, 5656609, 6464696, 6926460, 8080870, 9697044, 10131240, 11313218, 12121305, 13852920, 16161740, 16969827, 19394088, 22626436, 24242610, 28283045, 32323480, 33939654, 45252872, 48485220, 56566090, 67879308, 84849135, 96970440, 113132180, 135758616, 169698270, 226264360, 339396540, 678793080]

約数ペア:

[(1, 678793080), (2, 339396540), (3, 226264360), (4, 169698270), (5, 135758616), (6, 113132180), (7, 96970440), (8, 84849135), (10, 67879308), (12, 56566090), (14, 48485220), (15, 45252872), (20, 33939654), (21, 32323480), (24, 28283045), (28, 24242610), (30, 22626436), (35, 19394088), (40, 16969827), (42, 16161740), (49, 13852920), (56, 12121305), (60, 11313218), (67, 10131240), (70, 9697044), (84, 8080870), (98, 6926460), (105, 6464696), (120, 5656609), (134, 5065620), (140, 4848522), (147, 4617640), (168, 4040435), (196, 3463230), (201, 3377080), (210, 3232348), (245, 2770584), (268, 2532810), (280, 2424261), (294, 2308820), (335, 2026248), (392, 1731615), (402, 1688540), (420, 1616174), (469, 1447320), (490, 1385292), (536, 1266405), (588, 1154410), (670, 1013124), (735, 923528), (804, 844270), (840, 808087), (938, 723660), (980, 692646), (1005, 675416), (1176, 577205), (1340, 506562), (1407, 482440), (1470, 461764), (1608, 422135), (1723, 393960), (1876, 361830), (1960, 346323), (2010, 337708), (2345, 289464), (2680, 253281), (2814, 241220), (2940, 230882), (3283, 206760), (3446, 196980), (3752, 180915), (4020, 168854), (4690, 144732), (5169, 131320), (5628, 120610), (5880, 115441), (6566, 103380), (6892, 98490), (7035, 96488), (8040, 84427), (8615, 78792), (9380, 72366), (9849, 68920), (10338, 65660), (11256, 60305), (12061, 56280), (13132, 51690), (13784, 49245), (14070, 48244), (16415, 41352), (17230, 39396), (18760, 36183), (19698, 34460), (20676, 32830), (24122, 28140), (25845, 26264)]