157045560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{186959}}^1$

素因数の和:186980

約数の個数: 64

約数和(自身を含む): 538444800

約数和(自身を除く): 381399240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 186959, 373918, 560877, 747836, 934795, 1121754, 1308713, 1495672, 1869590, 2243508, 2617426, 2804385, 3739180, 3926139, 4487016, 5234852, 5608770, 6543565, 7478360, 7852278, 10469704, 11217540, 13087130, 15704556, 19630695, 22435080, 26174260, 31409112, 39261390, 52348520, 78522780, 157045560]

約数ペア:

[(1, 157045560), (2, 78522780), (3, 52348520), (4, 39261390), (5, 31409112), (6, 26174260), (7, 22435080), (8, 19630695), (10, 15704556), (12, 13087130), (14, 11217540), (15, 10469704), (20, 7852278), (21, 7478360), (24, 6543565), (28, 5608770), (30, 5234852), (35, 4487016), (40, 3926139), (42, 3739180), (56, 2804385), (60, 2617426), (70, 2243508), (84, 1869590), (105, 1495672), (120, 1308713), (140, 1121754), (168, 934795), (210, 747836), (280, 560877), (420, 373918), (840, 186959)]