157048480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31663}}^1$

素因数の和:31709

約数の個数: 48

約数和(自身を含む): 383007744

約数和(自身を除く): 225959264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 31663, 63326, 126652, 158315, 253304, 316630, 506608, 633260, 981553, 1013216, 1266520, 1963106, 2533040, 3926212, 4907765, 5066080, 7852424, 9815530, 15704848, 19631060, 31409696, 39262120, 78524240, 157048480]

約数ペア:

[(1, 157048480), (2, 78524240), (4, 39262120), (5, 31409696), (8, 19631060), (10, 15704848), (16, 9815530), (20, 7852424), (31, 5066080), (32, 4907765), (40, 3926212), (62, 2533040), (80, 1963106), (124, 1266520), (155, 1013216), (160, 981553), (248, 633260), (310, 506608), (496, 316630), (620, 253304), (992, 158315), (1240, 126652), (2480, 63326), (4960, 31663)]