314703240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 980812800

約数和(自身を除く): 666109560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 213, 215, 258, 284, 344, 355, 426, 430, 516, 568, 645, 710, 852, 859, 860, 1032, 1065, 1290, 1420, 1704, 1718, 1720, 2130, 2577, 2580, 2840, 3053, 3436, 4260, 4295, 5154, 5160, 6106, 6872, 8520, 8590, 9159, 10308, 12212, 12885, 15265, 17180, 18318, 20616, 24424, 25770, 30530, 34360, 36636, 36937, 45795, 51540, 60989, 61060, 73272, 73874, 91590, 103080, 110811, 121978, 122120, 147748, 182967, 183180, 184685, 221622, 243956, 295496, 304945, 365934, 366360, 369370, 443244, 487912, 554055, 609890, 731868, 738740, 886488, 914835, 1108110, 1219780, 1463736, 1477480, 1829670, 2216220, 2439560, 2622527, 3659340, 4432440, 5245054, 7318680, 7867581, 10490108, 13112635, 15735162, 20980216, 26225270, 31470324, 39337905, 52450540, 62940648, 78675810, 104901080, 157351620, 314703240]

約数ペア:

[(1, 314703240), (2, 157351620), (3, 104901080), (4, 78675810), (5, 62940648), (6, 52450540), (8, 39337905), (10, 31470324), (12, 26225270), (15, 20980216), (20, 15735162), (24, 13112635), (30, 10490108), (40, 7867581), (43, 7318680), (60, 5245054), (71, 4432440), (86, 3659340), (120, 2622527), (129, 2439560), (142, 2216220), (172, 1829670), (213, 1477480), (215, 1463736), (258, 1219780), (284, 1108110), (344, 914835), (355, 886488), (426, 738740), (430, 731868), (516, 609890), (568, 554055), (645, 487912), (710, 443244), (852, 369370), (859, 366360), (860, 365934), (1032, 304945), (1065, 295496), (1290, 243956), (1420, 221622), (1704, 184685), (1718, 183180), (1720, 182967), (2130, 147748), (2577, 122120), (2580, 121978), (2840, 110811), (3053, 103080), (3436, 91590), (4260, 73874), (4295, 73272), (5154, 61060), (5160, 60989), (6106, 51540), (6872, 45795), (8520, 36937), (8590, 36636), (9159, 34360), (10308, 30530), (12212, 25770), (12885, 24424), (15265, 20616), (17180, 18318)]