143253560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 342921600

約数和(自身を除く): 199668040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 293, 340, 586, 680, 719, 1172, 1438, 1465, 2344, 2876, 2930, 3595, 4981, 5752, 5860, 7190, 9962, 11720, 12223, 14380, 19924, 24446, 24905, 28760, 39848, 48892, 49810, 61115, 97784, 99620, 122230, 199240, 210667, 244460, 421334, 488920, 842668, 1053335, 1685336, 2106670, 3581339, 4213340, 7162678, 8426680, 14325356, 17906695, 28650712, 35813390, 71626780, 143253560]

約数ペア:

[(1, 143253560), (2, 71626780), (4, 35813390), (5, 28650712), (8, 17906695), (10, 14325356), (17, 8426680), (20, 7162678), (34, 4213340), (40, 3581339), (68, 2106670), (85, 1685336), (136, 1053335), (170, 842668), (293, 488920), (340, 421334), (586, 244460), (680, 210667), (719, 199240), (1172, 122230), (1438, 99620), (1465, 97784), (2344, 61115), (2876, 49810), (2930, 48892), (3595, 39848), (4981, 28760), (5752, 24905), (5860, 24446), (7190, 19924), (9962, 14380), (11720, 12223)]