304155160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 738052560

約数和(自身を除く): 433897400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 289, 317, 332, 340, 415, 578, 634, 664, 680, 830, 1156, 1268, 1411, 1445, 1585, 1660, 2312, 2536, 2822, 2890, 3170, 3320, 5389, 5644, 5780, 6340, 7055, 10778, 11288, 11560, 12680, 14110, 21556, 23987, 26311, 26945, 28220, 43112, 47974, 52622, 53890, 56440, 91613, 95948, 105244, 107780, 119935, 131555, 183226, 191896, 210488, 215560, 239870, 263110, 366452, 447287, 458065, 479740, 526220, 732904, 894574, 916130, 959480, 1052440, 1789148, 1832260, 2236435, 3578296, 3664520, 4472870, 7603879, 8945740, 15207758, 17891480, 30415516, 38019395, 60831032, 76038790, 152077580, 304155160]

約数ペア:

[(1, 304155160), (2, 152077580), (4, 76038790), (5, 60831032), (8, 38019395), (10, 30415516), (17, 17891480), (20, 15207758), (34, 8945740), (40, 7603879), (68, 4472870), (83, 3664520), (85, 3578296), (136, 2236435), (166, 1832260), (170, 1789148), (289, 1052440), (317, 959480), (332, 916130), (340, 894574), (415, 732904), (578, 526220), (634, 479740), (664, 458065), (680, 447287), (830, 366452), (1156, 263110), (1268, 239870), (1411, 215560), (1445, 210488), (1585, 191896), (1660, 183226), (2312, 131555), (2536, 119935), (2822, 107780), (2890, 105244), (3170, 95948), (3320, 91613), (5389, 56440), (5644, 53890), (5780, 52622), (6340, 47974), (7055, 43112), (10778, 28220), (11288, 26945), (11560, 26311), (12680, 23987), (14110, 21556)]