156934745960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{966109}}^1$

素因数の和:966282

約数の個数: 64

約数和(自身を含む): 367276377600

約数和(自身を除く): 210341631640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 524, 620, 655, 1048, 1240, 1310, 2620, 4061, 5240, 8122, 16244, 20305, 32488, 40610, 81220, 162440, 966109, 1932218, 3864436, 4830545, 7728872, 9661090, 19322180, 29949379, 38644360, 59898758, 119797516, 126560279, 149746895, 239595032, 253120558, 299493790, 506241116, 598987580, 632801395, 1012482232, 1197975160, 1265602790, 2531205580, 3923368649, 5062411160, 7846737298, 15693474596, 19616843245, 31386949192, 39233686490, 78467372980, 156934745960]

約数ペア:

[(1, 156934745960), (2, 78467372980), (4, 39233686490), (5, 31386949192), (8, 19616843245), (10, 15693474596), (20, 7846737298), (31, 5062411160), (40, 3923368649), (62, 2531205580), (124, 1265602790), (131, 1197975160), (155, 1012482232), (248, 632801395), (262, 598987580), (310, 506241116), (524, 299493790), (620, 253120558), (655, 239595032), (1048, 149746895), (1240, 126560279), (1310, 119797516), (2620, 59898758), (4061, 38644360), (5240, 29949379), (8122, 19322180), (16244, 9661090), (20305, 7728872), (32488, 4830545), (40610, 3864436), (81220, 1932218), (162440, 966109)]