82617840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1708

約数の個数: 160

約数和(自身を含む): 297123840

約数和(自身を除く): 214506000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1663, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3326, 4140, 4968, 4989, 5520, 6210, 6652, 8280, 8315, 9936, 9978, 12420, 13304, 14967, 16560, 16630, 19956, 24840, 24945, 26608, 29934, 33260, 38249, 39912, 44901, 49680, 49890, 59868, 66520, 74835, 76498, 79824, 89802, 99780, 114747, 119736, 133040, 149670, 152996, 179604, 191245, 199560, 224505, 229494, 239472, 299340, 305992, 344241, 359208, 382490, 399120, 449010, 458988, 573735, 598680, 611984, 688482, 718416, 764980, 898020, 917976, 1032723, 1147470, 1197360, 1376964, 1529960, 1721205, 1796040, 1835952, 2065446, 2294940, 2753928, 3059920, 3442410, 3592080, 4130892, 4589880, 5163615, 5507856, 6884820, 8261784, 9179760, 10327230, 13769640, 16523568, 20654460, 27539280, 41308920, 82617840]

約数ペア:

[(1, 82617840), (2, 41308920), (3, 27539280), (4, 20654460), (5, 16523568), (6, 13769640), (8, 10327230), (9, 9179760), (10, 8261784), (12, 6884820), (15, 5507856), (16, 5163615), (18, 4589880), (20, 4130892), (23, 3592080), (24, 3442410), (27, 3059920), (30, 2753928), (36, 2294940), (40, 2065446), (45, 1835952), (46, 1796040), (48, 1721205), (54, 1529960), (60, 1376964), (69, 1197360), (72, 1147470), (80, 1032723), (90, 917976), (92, 898020), (108, 764980), (115, 718416), (120, 688482), (135, 611984), (138, 598680), (144, 573735), (180, 458988), (184, 449010), (207, 399120), (216, 382490), (230, 359208), (240, 344241), (270, 305992), (276, 299340), (345, 239472), (360, 229494), (368, 224505), (414, 199560), (432, 191245), (460, 179604), (540, 152996), (552, 149670), (621, 133040), (690, 119736), (720, 114747), (828, 99780), (920, 89802), (1035, 79824), (1080, 76498), (1104, 74835), (1242, 66520), (1380, 59868), (1656, 49890), (1663, 49680), (1840, 44901), (2070, 39912), (2160, 38249), (2484, 33260), (2760, 29934), (3105, 26608), (3312, 24945), (3326, 24840), (4140, 19956), (4968, 16630), (4989, 16560), (5520, 14967), (6210, 13304), (6652, 12420), (8280, 9978), (8315, 9936)]