143906240

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3685

約数の個数: 56

約数和(自身を含む): 345472512

約数和(自身を除く): 201566272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3541, 4064, 5080, 7082, 8128, 10160, 14164, 17705, 20320, 28328, 35410, 40640, 56656, 70820, 113312, 141640, 226624, 283280, 449707, 566560, 899414, 1133120, 1798828, 2248535, 3597656, 4497070, 7195312, 8994140, 14390624, 17988280, 28781248, 35976560, 71953120, 143906240]

約数ペア:

[(1, 143906240), (2, 71953120), (4, 35976560), (5, 28781248), (8, 17988280), (10, 14390624), (16, 8994140), (20, 7195312), (32, 4497070), (40, 3597656), (64, 2248535), (80, 1798828), (127, 1133120), (160, 899414), (254, 566560), (320, 449707), (508, 283280), (635, 226624), (1016, 141640), (1270, 113312), (2032, 70820), (2540, 56656), (3541, 40640), (4064, 35410), (5080, 28328), (7082, 20320), (8128, 17705), (10160, 14164)]