156466920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42061}}^1$

素因数の和:42106

約数の個数: 64

約数和(自身を含む): 484554240

約数和(自身を除く): 328087320

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, 42061, 84122, 126183, 168244, 210305, 252366, 336488, 420610, 504732, 630915, 841220, 1009464, 1261830, 1303891, 1682440, 2523660, 2607782, 3911673, 5047320, 5215564, 6519455, 7823346, 10431128, 13038910, 15646692, 19558365, 26077820, 31293384, 39116730, 52155640, 78233460, 156466920]

約数ペア:

[(1, 156466920), (2, 78233460), (3, 52155640), (4, 39116730), (5, 31293384), (6, 26077820), (8, 19558365), (10, 15646692), (12, 13038910), (15, 10431128), (20, 7823346), (24, 6519455), (30, 5215564), (31, 5047320), (40, 3911673), (60, 2607782), (62, 2523660), (93, 1682440), (120, 1303891), (124, 1261830), (155, 1009464), (186, 841220), (248, 630915), (310, 504732), (372, 420610), (465, 336488), (620, 252366), (744, 210305), (930, 168244), (1240, 126183), (1860, 84122), (3720, 42061)]