153681660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77617}}^1$

素因数の和:77643

約数の個数: 72

約数和(自身を含む): 508553136

約数和(自身を除く): 354871476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 77617, 155234, 232851, 310468, 388085, 465702, 698553, 776170, 853787, 931404, 1164255, 1397106, 1552340, 1707574, 2328510, 2561361, 2794212, 3415148, 3492765, 4268935, 4657020, 5122722, 6985530, 7684083, 8537870, 10245444, 12806805, 13971060, 15368166, 17075740, 25613610, 30736332, 38420415, 51227220, 76840830, 153681660]

約数ペア:

[(1, 153681660), (2, 76840830), (3, 51227220), (4, 38420415), (5, 30736332), (6, 25613610), (9, 17075740), (10, 15368166), (11, 13971060), (12, 12806805), (15, 10245444), (18, 8537870), (20, 7684083), (22, 6985530), (30, 5122722), (33, 4657020), (36, 4268935), (44, 3492765), (45, 3415148), (55, 2794212), (60, 2561361), (66, 2328510), (90, 1707574), (99, 1552340), (110, 1397106), (132, 1164255), (165, 931404), (180, 853787), (198, 776170), (220, 698553), (330, 465702), (396, 388085), (495, 310468), (660, 232851), (990, 155234), (1980, 77617)]