258444090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 688484160

約数和(自身を除く): 430040070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 139, 146, 219, 278, 283, 365, 417, 438, 566, 657, 695, 730, 834, 849, 1095, 1251, 1314, 1390, 1415, 1698, 2085, 2190, 2502, 2547, 2830, 3285, 4170, 4245, 5094, 6255, 6570, 8490, 10147, 12510, 12735, 20294, 20659, 25470, 30441, 39337, 41318, 50735, 60882, 61977, 78674, 91323, 101470, 103295, 118011, 123954, 152205, 182646, 185931, 196685, 206590, 236022, 304410, 309885, 354033, 371862, 393370, 456615, 590055, 619770, 708066, 913230, 929655, 1180110, 1770165, 1859310, 2871601, 3540330, 5743202, 8614803, 14358005, 17229606, 25844409, 28716010, 43074015, 51688818, 86148030, 129222045, 258444090]

約数ペア:

[(1, 258444090), (2, 129222045), (3, 86148030), (5, 51688818), (6, 43074015), (9, 28716010), (10, 25844409), (15, 17229606), (18, 14358005), (30, 8614803), (45, 5743202), (73, 3540330), (90, 2871601), (139, 1859310), (146, 1770165), (219, 1180110), (278, 929655), (283, 913230), (365, 708066), (417, 619770), (438, 590055), (566, 456615), (657, 393370), (695, 371862), (730, 354033), (834, 309885), (849, 304410), (1095, 236022), (1251, 206590), (1314, 196685), (1390, 185931), (1415, 182646), (1698, 152205), (2085, 123954), (2190, 118011), (2502, 103295), (2547, 101470), (2830, 91323), (3285, 78674), (4170, 61977), (4245, 60882), (5094, 50735), (6255, 41318), (6570, 39337), (8490, 30441), (10147, 25470), (12510, 20659), (12735, 20294)]