1567151440

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3860

約数の個数: 80

約数和(自身を含む): 3745831680

約数和(自身を除く): 2178680240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 79, 80, 134, 158, 268, 316, 335, 395, 536, 632, 670, 790, 1072, 1264, 1340, 1580, 2680, 3160, 3701, 5293, 5360, 6320, 7402, 10586, 14804, 18505, 21172, 26465, 29608, 37010, 42344, 52930, 59216, 74020, 84688, 105860, 148040, 211720, 247967, 292379, 296080, 423440, 495934, 584758, 991868, 1169516, 1239835, 1461895, 1983736, 2339032, 2479670, 2923790, 3967472, 4678064, 4959340, 5847580, 9918680, 11695160, 19589393, 19837360, 23390320, 39178786, 78357572, 97946965, 156715144, 195893930, 313430288, 391787860, 783575720, 1567151440]

約数ペア:

[(1, 1567151440), (2, 783575720), (4, 391787860), (5, 313430288), (8, 195893930), (10, 156715144), (16, 97946965), (20, 78357572), (40, 39178786), (67, 23390320), (79, 19837360), (80, 19589393), (134, 11695160), (158, 9918680), (268, 5847580), (316, 4959340), (335, 4678064), (395, 3967472), (536, 2923790), (632, 2479670), (670, 2339032), (790, 1983736), (1072, 1461895), (1264, 1239835), (1340, 1169516), (1580, 991868), (2680, 584758), (3160, 495934), (3701, 423440), (5293, 296080), (5360, 292379), (6320, 247967), (7402, 211720), (10586, 148040), (14804, 105860), (18505, 84688), (21172, 74020), (26465, 59216), (29608, 52930), (37010, 42344)]