315084130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 619799040

約数和(自身を除く): 304714910

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 97, 115, 145, 194, 230, 290, 485, 487, 667, 970, 974, 1334, 2231, 2435, 2813, 3335, 4462, 4870, 5626, 6670, 11155, 11201, 14065, 14123, 22310, 22402, 28130, 28246, 47239, 56005, 64699, 70615, 94478, 112010, 129398, 141230, 236195, 323495, 324829, 472390, 646990, 649658, 1086497, 1369931, 1624145, 2172994, 2739862, 3248290, 5432485, 6849655, 10864970, 13699310, 31508413, 63016826, 157542065, 315084130]

約数ペア:

[(1, 315084130), (2, 157542065), (5, 63016826), (10, 31508413), (23, 13699310), (29, 10864970), (46, 6849655), (58, 5432485), (97, 3248290), (115, 2739862), (145, 2172994), (194, 1624145), (230, 1369931), (290, 1086497), (485, 649658), (487, 646990), (667, 472390), (970, 324829), (974, 323495), (1334, 236195), (2231, 141230), (2435, 129398), (2813, 112010), (3335, 94478), (4462, 70615), (4870, 64699), (5626, 56005), (6670, 47239), (11155, 28246), (11201, 28130), (14065, 22402), (14123, 22310)]