157064820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237977}}^1$

素因数の和:238000

約数の個数: 48

約数和(自身を含む): 479763648

約数和(自身を除く): 322698828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 237977, 475954, 713931, 951908, 1189885, 1427862, 2379770, 2617747, 2855724, 3569655, 4759540, 5235494, 7139310, 7853241, 10470988, 13088735, 14278620, 15706482, 26177470, 31412964, 39266205, 52354940, 78532410, 157064820]

約数ペア:

[(1, 157064820), (2, 78532410), (3, 52354940), (4, 39266205), (5, 31412964), (6, 26177470), (10, 15706482), (11, 14278620), (12, 13088735), (15, 10470988), (20, 7853241), (22, 7139310), (30, 5235494), (33, 4759540), (44, 3569655), (55, 2855724), (60, 2617747), (66, 2379770), (110, 1427862), (132, 1189885), (165, 951908), (220, 713931), (330, 475954), (660, 237977)]