147963420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74729}}^1$

素因数の和:74755

約数の個数: 72

約数和(自身を含む): 489630960

約数和(自身を除く): 341667540

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, 74729, 149458, 224187, 298916, 373645, 448374, 672561, 747290, 822019, 896748, 1120935, 1345122, 1494580, 1644038, 2241870, 2466057, 2690244, 3288076, 3362805, 4110095, 4483740, 4932114, 6725610, 7398171, 8220190, 9864228, 12330285, 13451220, 14796342, 16440380, 24660570, 29592684, 36990855, 49321140, 73981710, 147963420]

約数ペア:

[(1, 147963420), (2, 73981710), (3, 49321140), (4, 36990855), (5, 29592684), (6, 24660570), (9, 16440380), (10, 14796342), (11, 13451220), (12, 12330285), (15, 9864228), (18, 8220190), (20, 7398171), (22, 6725610), (30, 4932114), (33, 4483740), (36, 4110095), (44, 3362805), (45, 3288076), (55, 2690244), (60, 2466057), (66, 2241870), (90, 1644038), (99, 1494580), (110, 1345122), (132, 1120935), (165, 896748), (180, 822019), (198, 747290), (220, 672561), (330, 448374), (396, 373645), (495, 298916), (660, 224187), (990, 149458), (1980, 74729)]