145828160

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4259}}^1$

素因数の和:4383

約数の個数: 56

約数和(自身を含む): 350580960

約数和(自身を除く): 204752800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4259, 4280, 6848, 8518, 8560, 17036, 17120, 21295, 34072, 34240, 42590, 68144, 85180, 136288, 170360, 272576, 340720, 455713, 681440, 911426, 1362880, 1822852, 2278565, 3645704, 4557130, 7291408, 9114260, 14582816, 18228520, 29165632, 36457040, 72914080, 145828160]

約数ペア:

[(1, 145828160), (2, 72914080), (4, 36457040), (5, 29165632), (8, 18228520), (10, 14582816), (16, 9114260), (20, 7291408), (32, 4557130), (40, 3645704), (64, 2278565), (80, 1822852), (107, 1362880), (160, 911426), (214, 681440), (320, 455713), (428, 340720), (535, 272576), (856, 170360), (1070, 136288), (1712, 85180), (2140, 68144), (3424, 42590), (4259, 34240), (4280, 34072), (6848, 21295), (8518, 17120), (8560, 17036)]