315329770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 736791552

約数和(自身を除く): 421461782

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 41, 46, 70, 82, 85, 115, 119, 161, 170, 205, 230, 238, 281, 287, 322, 391, 410, 562, 574, 595, 697, 782, 805, 943, 1190, 1394, 1405, 1435, 1610, 1886, 1955, 1967, 2737, 2810, 2870, 3485, 3910, 3934, 4715, 4777, 4879, 5474, 6463, 6601, 6970, 9430, 9554, 9758, 9835, 11521, 12926, 13202, 13685, 16031, 19670, 23042, 23885, 24395, 27370, 32062, 32315, 33005, 33439, 45241, 47770, 48790, 57605, 64630, 66010, 66878, 80155, 80647, 90482, 109871, 112217, 115210, 160310, 161294, 167195, 195857, 219742, 224434, 226205, 264983, 334390, 391714, 403235, 452410, 529966, 549355, 561085, 769097, 806470, 979285, 1098710, 1122170, 1324915, 1370999, 1538194, 1854881, 1958570, 2649830, 2741998, 3709762, 3845485, 4504711, 6854995, 7690970, 9009422, 9274405, 13709990, 18548810, 22523555, 31532977, 45047110, 63065954, 157664885, 315329770]

約数ペア:

[(1, 315329770), (2, 157664885), (5, 63065954), (7, 45047110), (10, 31532977), (14, 22523555), (17, 18548810), (23, 13709990), (34, 9274405), (35, 9009422), (41, 7690970), (46, 6854995), (70, 4504711), (82, 3845485), (85, 3709762), (115, 2741998), (119, 2649830), (161, 1958570), (170, 1854881), (205, 1538194), (230, 1370999), (238, 1324915), (281, 1122170), (287, 1098710), (322, 979285), (391, 806470), (410, 769097), (562, 561085), (574, 549355), (595, 529966), (697, 452410), (782, 403235), (805, 391714), (943, 334390), (1190, 264983), (1394, 226205), (1405, 224434), (1435, 219742), (1610, 195857), (1886, 167195), (1955, 161294), (1967, 160310), (2737, 115210), (2810, 112217), (2870, 109871), (3485, 90482), (3910, 80647), (3934, 80155), (4715, 66878), (4777, 66010), (4879, 64630), (5474, 57605), (6463, 48790), (6601, 47770), (6970, 45241), (9430, 33439), (9554, 33005), (9758, 32315), (9835, 32062), (11521, 27370), (12926, 24395), (13202, 23885), (13685, 23042), (16031, 19670)]