135261880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 329041440

約数和(自身を除く): 193779560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 467, 520, 557, 934, 1114, 1868, 2228, 2335, 2785, 3736, 4456, 4670, 5570, 6071, 7241, 9340, 11140, 12142, 14482, 18680, 22280, 24284, 28964, 30355, 36205, 48568, 57928, 60710, 72410, 121420, 144820, 242840, 260119, 289640, 520238, 1040476, 1300595, 2080952, 2601190, 3381547, 5202380, 6763094, 10404760, 13526188, 16907735, 27052376, 33815470, 67630940, 135261880]

約数ペア:

[(1, 135261880), (2, 67630940), (4, 33815470), (5, 27052376), (8, 16907735), (10, 13526188), (13, 10404760), (20, 6763094), (26, 5202380), (40, 3381547), (52, 2601190), (65, 2080952), (104, 1300595), (130, 1040476), (260, 520238), (467, 289640), (520, 260119), (557, 242840), (934, 144820), (1114, 121420), (1868, 72410), (2228, 60710), (2335, 57928), (2785, 48568), (3736, 36205), (4456, 30355), (4670, 28964), (5570, 24284), (6071, 22280), (7241, 18680), (9340, 14482), (11140, 12142)]