170804320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13513}}^1$

素因数の和:13607

約数の個数: 48

約数和(自身を含む): 408663360

約数和(自身を除く): 237859040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 13513, 27026, 54052, 67565, 108104, 135130, 216208, 270260, 432416, 540520, 1067527, 1081040, 2135054, 2162080, 4270108, 5337635, 8540216, 10675270, 17080432, 21350540, 34160864, 42701080, 85402160, 170804320]

約数ペア:

[(1, 170804320), (2, 85402160), (4, 42701080), (5, 34160864), (8, 21350540), (10, 17080432), (16, 10675270), (20, 8540216), (32, 5337635), (40, 4270108), (79, 2162080), (80, 2135054), (158, 1081040), (160, 1067527), (316, 540520), (395, 432416), (632, 270260), (790, 216208), (1264, 135130), (1580, 108104), (2528, 67565), (3160, 54052), (6320, 27026), (12640, 13513)]