139507920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21529}}^1$

素因数の和:21554

約数の個数: 100

約数和(自身を含む): 484554180

約数和(自身を除く): 345046260

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, 21529, 43058, 64587, 86116, 107645, 129174, 172232, 193761, 215290, 258348, 322935, 344464, 387522, 430580, 516696, 581283, 645870, 775044, 861160, 968805, 1033392, 1162566, 1291740, 1550088, 1722320, 1743849, 1937610, 2325132, 2583480, 2906415, 3100176, 3487698, 3875220, 4650264, 5166960, 5812830, 6975396, 7750440, 8719245, 9300528, 11625660, 13950792, 15500880, 17438490, 23251320, 27901584, 34876980, 46502640, 69753960, 139507920]

約数ペア:

[(1, 139507920), (2, 69753960), (3, 46502640), (4, 34876980), (5, 27901584), (6, 23251320), (8, 17438490), (9, 15500880), (10, 13950792), (12, 11625660), (15, 9300528), (16, 8719245), (18, 7750440), (20, 6975396), (24, 5812830), (27, 5166960), (30, 4650264), (36, 3875220), (40, 3487698), (45, 3100176), (48, 2906415), (54, 2583480), (60, 2325132), (72, 1937610), (80, 1743849), (81, 1722320), (90, 1550088), (108, 1291740), (120, 1162566), (135, 1033392), (144, 968805), (162, 861160), (180, 775044), (216, 645870), (240, 581283), (270, 516696), (324, 430580), (360, 387522), (405, 344464), (432, 322935), (540, 258348), (648, 215290), (720, 193761), (810, 172232), (1080, 129174), (1296, 107645), (1620, 86116), (2160, 64587), (3240, 43058), (6480, 21529)]