144932520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8689}}^1$

素因数の和:8842

約数の個数: 64

約数和(自身を含む): 437976000

約数和(自身を除く): 293043480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8689, 16680, 17378, 26067, 34756, 43445, 52134, 69512, 86890, 104268, 130335, 173780, 208536, 260670, 347560, 521340, 1042680, 1207771, 2415542, 3623313, 4831084, 6038855, 7246626, 9662168, 12077710, 14493252, 18116565, 24155420, 28986504, 36233130, 48310840, 72466260, 144932520]

約数ペア:

[(1, 144932520), (2, 72466260), (3, 48310840), (4, 36233130), (5, 28986504), (6, 24155420), (8, 18116565), (10, 14493252), (12, 12077710), (15, 9662168), (20, 7246626), (24, 6038855), (30, 4831084), (40, 3623313), (60, 2415542), (120, 1207771), (139, 1042680), (278, 521340), (417, 347560), (556, 260670), (695, 208536), (834, 173780), (1112, 130335), (1390, 104268), (1668, 86890), (2085, 69512), (2780, 52134), (3336, 43445), (4170, 34756), (5560, 26067), (8340, 17378), (8689, 16680)]