147939660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74717}}^1$

素因数の和:74743

約数の個数: 72

約数和(自身を含む): 489552336

約数和(自身を除く): 341612676

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, 74717, 149434, 224151, 298868, 373585, 448302, 672453, 747170, 821887, 896604, 1120755, 1344906, 1494340, 1643774, 2241510, 2465661, 2689812, 3287548, 3362265, 4109435, 4483020, 4931322, 6724530, 7396983, 8218870, 9862644, 12328305, 13449060, 14793966, 16437740, 24656610, 29587932, 36984915, 49313220, 73969830, 147939660]

約数ペア:

[(1, 147939660), (2, 73969830), (3, 49313220), (4, 36984915), (5, 29587932), (6, 24656610), (9, 16437740), (10, 14793966), (11, 13449060), (12, 12328305), (15, 9862644), (18, 8218870), (20, 7396983), (22, 6724530), (30, 4931322), (33, 4483020), (36, 4109435), (44, 3362265), (45, 3287548), (55, 2689812), (60, 2465661), (66, 2241510), (90, 1643774), (99, 1494340), (110, 1344906), (132, 1120755), (165, 896604), (180, 821887), (198, 747170), (220, 672453), (330, 448302), (396, 373585), (495, 298868), (660, 224151), (990, 149434), (1980, 74717)]