161202960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{24877}}^1$

素因数の和:24902

約数の個数: 100

約数和(自身を含む): 559904268

約数和(自身を除く): 398701308

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 24877, 49754, 74631, 99508, 124385, 149262, 199016, 223893, 248770, 298524, 373155, 398032, 447786, 497540, 597048, 671679, 746310, 895572, 995080, 1119465, 1194096, 1343358, 1492620, 1791144, 1990160, 2015037, 2238930, 2686716, 2985240, 3358395, 3582288, 4030074, 4477860, 5373432, 5970480, 6716790, 8060148, 8955720, 10075185, 10746864, 13433580, 16120296, 17911440, 20150370, 26867160, 32240592, 40300740, 53734320, 80601480, 161202960]

約数ペア:

[(1, 161202960), (2, 80601480), (3, 53734320), (4, 40300740), (5, 32240592), (6, 26867160), (8, 20150370), (9, 17911440), (10, 16120296), (12, 13433580), (15, 10746864), (16, 10075185), (18, 8955720), (20, 8060148), (24, 6716790), (27, 5970480), (30, 5373432), (36, 4477860), (40, 4030074), (45, 3582288), (48, 3358395), (54, 2985240), (60, 2686716), (72, 2238930), (80, 2015037), (81, 1990160), (90, 1791144), (108, 1492620), (120, 1343358), (135, 1194096), (144, 1119465), (162, 995080), (180, 895572), (216, 746310), (240, 671679), (270, 597048), (324, 497540), (360, 447786), (405, 398032), (432, 373155), (540, 298524), (648, 248770), (720, 223893), (810, 199016), (1080, 149262), (1296, 124385), (1620, 99508), (2160, 74631), (3240, 49754), (6480, 24877)]