201666540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22259}}^1$

素因数の和:22422

約数の個数: 48

約数和(自身を含む): 568431360

約数和(自身を除く): 366764820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 22259, 44518, 66777, 89036, 111295, 133554, 222590, 267108, 333885, 445180, 667770, 1335540, 3361109, 6722218, 10083327, 13444436, 16805545, 20166654, 33611090, 40333308, 50416635, 67222180, 100833270, 201666540]

約数ペア:

[(1, 201666540), (2, 100833270), (3, 67222180), (4, 50416635), (5, 40333308), (6, 33611090), (10, 20166654), (12, 16805545), (15, 13444436), (20, 10083327), (30, 6722218), (60, 3361109), (151, 1335540), (302, 667770), (453, 445180), (604, 333885), (755, 267108), (906, 222590), (1510, 133554), (1812, 111295), (2265, 89036), (3020, 66777), (4530, 44518), (9060, 22259)]