124635520

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 300186000

約数和(自身を除く): 175550480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 745, 1192, 1307, 1490, 2384, 2614, 2980, 4768, 5228, 5960, 6535, 9536, 10456, 11920, 13070, 19072, 20912, 23840, 26140, 41824, 47680, 52280, 83648, 95360, 104560, 167296, 194743, 209120, 389486, 418240, 778972, 836480, 973715, 1557944, 1947430, 3115888, 3894860, 6231776, 7789720, 12463552, 15579440, 24927104, 31158880, 62317760, 124635520]

約数ペア:

[(1, 124635520), (2, 62317760), (4, 31158880), (5, 24927104), (8, 15579440), (10, 12463552), (16, 7789720), (20, 6231776), (32, 3894860), (40, 3115888), (64, 1947430), (80, 1557944), (128, 973715), (149, 836480), (160, 778972), (298, 418240), (320, 389486), (596, 209120), (640, 194743), (745, 167296), (1192, 104560), (1307, 95360), (1490, 83648), (2384, 52280), (2614, 47680), (2980, 41824), (4768, 26140), (5228, 23840), (5960, 20912), (6535, 19072), (9536, 13070), (10456, 11920)]