152616576920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3253}}^1\times {\mathrm{16067}}^1$

素因数の和:19404

約数の個数: 64

約数和(自身を含む): 348219911520

約数和(自身を除く): 195603334600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3253, 6506, 13012, 16067, 16265, 26024, 32134, 32530, 64268, 65060, 80335, 128536, 130120, 160670, 237469, 321340, 474938, 642680, 949876, 1172891, 1187345, 1899752, 2345782, 2374690, 4691564, 4749380, 5864455, 9383128, 9498760, 11728910, 23457820, 46915640, 52265951, 104531902, 209063804, 261329755, 418127608, 522659510, 1045319020, 2090638040, 3815414423, 7630828846, 15261657692, 19077072115, 30523315384, 38154144230, 76308288460, 152616576920]

約数ペア:

[(1, 152616576920), (2, 76308288460), (4, 38154144230), (5, 30523315384), (8, 19077072115), (10, 15261657692), (20, 7630828846), (40, 3815414423), (73, 2090638040), (146, 1045319020), (292, 522659510), (365, 418127608), (584, 261329755), (730, 209063804), (1460, 104531902), (2920, 52265951), (3253, 46915640), (6506, 23457820), (13012, 11728910), (16067, 9498760), (16265, 9383128), (26024, 5864455), (32134, 4749380), (32530, 4691564), (64268, 2374690), (65060, 2345782), (80335, 1899752), (128536, 1187345), (130120, 1172891), (160670, 949876), (237469, 642680), (321340, 474938)]