157694520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42391}}^1$

素因数の和:42436

約数の個数: 64

約数和(自身を含む): 488355840

約数和(自身を除く): 330661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42391, 84782, 127173, 169564, 211955, 254346, 339128, 423910, 508692, 635865, 847820, 1017384, 1271730, 1314121, 1695640, 2543460, 2628242, 3942363, 5086920, 5256484, 6570605, 7884726, 10512968, 13141210, 15769452, 19711815, 26282420, 31538904, 39423630, 52564840, 78847260, 157694520]

約数ペア:

[(1, 157694520), (2, 78847260), (3, 52564840), (4, 39423630), (5, 31538904), (6, 26282420), (8, 19711815), (10, 15769452), (12, 13141210), (15, 10512968), (20, 7884726), (24, 6570605), (30, 5256484), (31, 5086920), (40, 3942363), (60, 2628242), (62, 2543460), (93, 1695640), (120, 1314121), (124, 1271730), (155, 1017384), (186, 847820), (248, 635865), (310, 508692), (372, 423910), (465, 339128), (620, 254346), (744, 211955), (930, 169564), (1240, 127173), (1860, 84782), (3720, 42391)]