66916920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 246758400

約数和(自身を除く): 179841480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 41, 42, 56, 58, 60, 67, 70, 82, 84, 87, 105, 116, 120, 123, 134, 140, 145, 164, 168, 174, 201, 203, 205, 210, 232, 246, 268, 280, 287, 290, 328, 335, 348, 402, 406, 410, 420, 435, 469, 492, 536, 574, 580, 609, 615, 670, 696, 804, 812, 820, 840, 861, 870, 938, 984, 1005, 1015, 1148, 1160, 1189, 1218, 1230, 1340, 1407, 1435, 1608, 1624, 1640, 1722, 1740, 1876, 1943, 2010, 2030, 2296, 2345, 2378, 2436, 2460, 2680, 2747, 2814, 2870, 3045, 3444, 3480, 3567, 3752, 3886, 4020, 4060, 4305, 4690, 4756, 4872, 4920, 5494, 5628, 5740, 5829, 5945, 6090, 6888, 7035, 7134, 7772, 8040, 8120, 8241, 8323, 8610, 9380, 9512, 9715, 10988, 11256, 11480, 11658, 11890, 12180, 13601, 13735, 14070, 14268, 15544, 16482, 16646, 17220, 17835, 18760, 19229, 19430, 21976, 23316, 23780, 24360, 24969, 27202, 27470, 28140, 28536, 29145, 32964, 33292, 34440, 35670, 38458, 38860, 40803, 41205, 41615, 46632, 47560, 49938, 54404, 54940, 56280, 57687, 58290, 65928, 66584, 68005, 71340, 76916, 77720, 79663, 81606, 82410, 83230, 96145, 99876, 108808, 109880, 115374, 116580, 124845, 136010, 142680, 153832, 159326, 163212, 164820, 166460, 192290, 199752, 204015, 230748, 233160, 238989, 249690, 272020, 288435, 318652, 326424, 329640, 332920, 384580, 398315, 408030, 461496, 477978, 499380, 544040, 557641, 576870, 637304, 769160, 796630, 816060, 955956, 998760, 1115282, 1153740, 1194945, 1593260, 1632120, 1672923, 1911912, 2230564, 2307480, 2389890, 2788205, 3186520, 3345846, 4461128, 4779780, 5576410, 6691692, 8364615, 9559560, 11152820, 13383384, 16729230, 22305640, 33458460, 66916920]

約数ペア:

[(1, 66916920), (2, 33458460), (3, 22305640), (4, 16729230), (5, 13383384), (6, 11152820), (7, 9559560), (8, 8364615), (10, 6691692), (12, 5576410), (14, 4779780), (15, 4461128), (20, 3345846), (21, 3186520), (24, 2788205), (28, 2389890), (29, 2307480), (30, 2230564), (35, 1911912), (40, 1672923), (41, 1632120), (42, 1593260), (56, 1194945), (58, 1153740), (60, 1115282), (67, 998760), (70, 955956), (82, 816060), (84, 796630), (87, 769160), (105, 637304), (116, 576870), (120, 557641), (123, 544040), (134, 499380), (140, 477978), (145, 461496), (164, 408030), (168, 398315), (174, 384580), (201, 332920), (203, 329640), (205, 326424), (210, 318652), (232, 288435), (246, 272020), (268, 249690), (280, 238989), (287, 233160), (290, 230748), (328, 204015), (335, 199752), (348, 192290), (402, 166460), (406, 164820), (410, 163212), (420, 159326), (435, 153832), (469, 142680), (492, 136010), (536, 124845), (574, 116580), (580, 115374), (609, 109880), (615, 108808), (670, 99876), (696, 96145), (804, 83230), (812, 82410), (820, 81606), (840, 79663), (861, 77720), (870, 76916), (938, 71340), (984, 68005), (1005, 66584), (1015, 65928), (1148, 58290), (1160, 57687), (1189, 56280), (1218, 54940), (1230, 54404), (1340, 49938), (1407, 47560), (1435, 46632), (1608, 41615), (1624, 41205), (1640, 40803), (1722, 38860), (1740, 38458), (1876, 35670), (1943, 34440), (2010, 33292), (2030, 32964), (2296, 29145), (2345, 28536), (2378, 28140), (2436, 27470), (2460, 27202), (2680, 24969), (2747, 24360), (2814, 23780), (2870, 23316), (3045, 21976), (3444, 19430), (3480, 19229), (3567, 18760), (3752, 17835), (3886, 17220), (4020, 16646), (4060, 16482), (4305, 15544), (4690, 14268), (4756, 14070), (4872, 13735), (4920, 13601), (5494, 12180), (5628, 11890), (5740, 11658), (5829, 11480), (5945, 11256), (6090, 10988), (6888, 9715), (7035, 9512), (7134, 9380), (7772, 8610), (8040, 8323), (8120, 8241)]