141694740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71563}}^1$

素因数の和:71589

約数の個数: 72

約数和(自身を含む): 468887328

約数和(自身を除く): 327192588

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, 71563, 143126, 214689, 286252, 357815, 429378, 644067, 715630, 787193, 858756, 1073445, 1288134, 1431260, 1574386, 2146890, 2361579, 2576268, 3148772, 3220335, 3935965, 4293780, 4723158, 6440670, 7084737, 7871930, 9446316, 11807895, 12881340, 14169474, 15743860, 23615790, 28338948, 35423685, 47231580, 70847370, 141694740]

約数ペア:

[(1, 141694740), (2, 70847370), (3, 47231580), (4, 35423685), (5, 28338948), (6, 23615790), (9, 15743860), (10, 14169474), (11, 12881340), (12, 11807895), (15, 9446316), (18, 7871930), (20, 7084737), (22, 6440670), (30, 4723158), (33, 4293780), (36, 3935965), (44, 3220335), (45, 3148772), (55, 2576268), (60, 2361579), (66, 2146890), (90, 1574386), (99, 1431260), (110, 1288134), (132, 1073445), (165, 858756), (180, 787193), (198, 715630), (220, 644067), (330, 429378), (396, 357815), (495, 286252), (660, 214689), (990, 143126), (1980, 71563)]