161026920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149099}}^1$

素因数の和:149119

約数の個数: 64

約数和(自身を含む): 536760000

約数和(自身を除く): 375733080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 149099, 298198, 447297, 596396, 745495, 894594, 1192792, 1341891, 1490990, 1789188, 2236485, 2683782, 2981980, 3578376, 4025673, 4472970, 5367564, 5963960, 6709455, 8051346, 8945940, 10735128, 13418910, 16102692, 17891880, 20128365, 26837820, 32205384, 40256730, 53675640, 80513460, 161026920]

約数ペア:

[(1, 161026920), (2, 80513460), (3, 53675640), (4, 40256730), (5, 32205384), (6, 26837820), (8, 20128365), (9, 17891880), (10, 16102692), (12, 13418910), (15, 10735128), (18, 8945940), (20, 8051346), (24, 6709455), (27, 5963960), (30, 5367564), (36, 4472970), (40, 4025673), (45, 3578376), (54, 2981980), (60, 2683782), (72, 2236485), (90, 1789188), (108, 1490990), (120, 1341891), (135, 1192792), (180, 894594), (216, 745495), (270, 596396), (360, 447297), (540, 298198), (1080, 149099)]