157040888720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63322939}}^1$

素因数の和:63322983

約数の個数: 40

約数和(自身を含む): 376898138880

約数和(自身を除く): 219857250160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 63322939, 126645878, 253291756, 316614695, 506583512, 633229390, 1013167024, 1266458780, 1963011109, 2532917560, 3926022218, 5065835120, 7852044436, 9815055545, 15704088872, 19630111090, 31408177744, 39260222180, 78520444360, 157040888720]

約数ペア:

[(1, 157040888720), (2, 78520444360), (4, 39260222180), (5, 31408177744), (8, 19630111090), (10, 15704088872), (16, 9815055545), (20, 7852044436), (31, 5065835120), (40, 3926022218), (62, 2532917560), (80, 1963011109), (124, 1266458780), (155, 1013167024), (248, 633229390), (310, 506583512), (496, 316614695), (620, 253291756), (1240, 126645878), (2480, 63322939)]