443926920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23563}}^1$

素因数の和:23734

約数の個数: 64

約数和(自身を含む): 1340320320

約数和(自身を除く): 896393400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 23563, 47126, 70689, 94252, 117815, 141378, 188504, 235630, 282756, 353445, 471260, 565512, 706890, 942520, 1413780, 2827560, 3699391, 7398782, 11098173, 14797564, 18496955, 22196346, 29595128, 36993910, 44392692, 55490865, 73987820, 88785384, 110981730, 147975640, 221963460, 443926920]

約数ペア:

[(1, 443926920), (2, 221963460), (3, 147975640), (4, 110981730), (5, 88785384), (6, 73987820), (8, 55490865), (10, 44392692), (12, 36993910), (15, 29595128), (20, 22196346), (24, 18496955), (30, 14797564), (40, 11098173), (60, 7398782), (120, 3699391), (157, 2827560), (314, 1413780), (471, 942520), (628, 706890), (785, 565512), (942, 471260), (1256, 353445), (1570, 282756), (1884, 235630), (2355, 188504), (3140, 141378), (3768, 117815), (4710, 94252), (6280, 70689), (9420, 47126), (18840, 23563)]