154564160

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6803}}^1$

素因数の和:6891

約数の個数: 56

約数和(自身を含む): 373294656

約数和(自身を除く): 218730496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 6803, 11360, 13606, 22720, 27212, 34015, 54424, 68030, 108848, 136060, 217696, 272120, 435392, 483013, 544240, 966026, 1088480, 1932052, 2176960, 2415065, 3864104, 4830130, 7728208, 9660260, 15456416, 19320520, 30912832, 38641040, 77282080, 154564160]

約数ペア:

[(1, 154564160), (2, 77282080), (4, 38641040), (5, 30912832), (8, 19320520), (10, 15456416), (16, 9660260), (20, 7728208), (32, 4830130), (40, 3864104), (64, 2415065), (71, 2176960), (80, 1932052), (142, 1088480), (160, 966026), (284, 544240), (320, 483013), (355, 435392), (568, 272120), (710, 217696), (1136, 136060), (1420, 108848), (2272, 68030), (2840, 54424), (4544, 34015), (5680, 27212), (6803, 22720), (11360, 13606)]