157023960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30431}}^1$

素因数の和:30488

約数の個数: 64

約数和(自身を含む): 482042880

約数和(自身を除く): 325018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 30431, 60862, 91293, 121724, 152155, 182586, 243448, 304310, 365172, 456465, 608620, 730344, 912930, 1217240, 1308533, 1825860, 2617066, 3651720, 3925599, 5234132, 6542665, 7851198, 10468264, 13085330, 15702396, 19627995, 26170660, 31404792, 39255990, 52341320, 78511980, 157023960]

約数ペア:

[(1, 157023960), (2, 78511980), (3, 52341320), (4, 39255990), (5, 31404792), (6, 26170660), (8, 19627995), (10, 15702396), (12, 13085330), (15, 10468264), (20, 7851198), (24, 6542665), (30, 5234132), (40, 3925599), (43, 3651720), (60, 2617066), (86, 1825860), (120, 1308533), (129, 1217240), (172, 912930), (215, 730344), (258, 608620), (344, 456465), (430, 365172), (516, 304310), (645, 243448), (860, 182586), (1032, 152155), (1290, 121724), (1720, 91293), (2580, 60862), (5160, 30431)]