254401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{859}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 803597760

約数和(自身を除く): 549196320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 617, 859, 1234, 1718, 1851, 2468, 2577, 3085, 3436, 3702, 4295, 4936, 5154, 6170, 6872, 7404, 8590, 9255, 9872, 10308, 12340, 12885, 13744, 14808, 17180, 18510, 19744, 20616, 24680, 25770, 27488, 29616, 34360, 37020, 41232, 49360, 51540, 59232, 68720, 74040, 82464, 98720, 103080, 137440, 148080, 206160, 296160, 412320, 530003, 1060006, 1590009, 2120012, 2650015, 3180018, 4240024, 5300030, 6360036, 7950045, 8480048, 10600060, 12720072, 15900090, 16960096, 21200120, 25440144, 31800180, 42400240, 50880288, 63600360, 84800480, 127200720, 254401440]

約数ペア:

[(1, 254401440), (2, 127200720), (3, 84800480), (4, 63600360), (5, 50880288), (6, 42400240), (8, 31800180), (10, 25440144), (12, 21200120), (15, 16960096), (16, 15900090), (20, 12720072), (24, 10600060), (30, 8480048), (32, 7950045), (40, 6360036), (48, 5300030), (60, 4240024), (80, 3180018), (96, 2650015), (120, 2120012), (160, 1590009), (240, 1060006), (480, 530003), (617, 412320), (859, 296160), (1234, 206160), (1718, 148080), (1851, 137440), (2468, 103080), (2577, 98720), (3085, 82464), (3436, 74040), (3702, 68720), (4295, 59232), (4936, 51540), (5154, 49360), (6170, 41232), (6872, 37020), (7404, 34360), (8590, 29616), (9255, 27488), (9872, 25770), (10308, 24680), (12340, 20616), (12885, 19744), (13744, 18510), (14808, 17180)]