334037120

素因数分解:

$2^7\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1063}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 800936640

約数和(自身を除く): 466899520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 491, 640, 982, 1063, 1964, 2126, 2455, 3928, 4252, 4910, 5315, 7856, 8504, 9820, 10630, 15712, 17008, 19640, 21260, 31424, 34016, 39280, 42520, 62848, 68032, 78560, 85040, 136064, 157120, 170080, 314240, 340160, 521933, 680320, 1043866, 2087732, 2609665, 4175464, 5219330, 8350928, 10438660, 16701856, 20877320, 33403712, 41754640, 66807424, 83509280, 167018560, 334037120]

約数ペア:

[(1, 334037120), (2, 167018560), (4, 83509280), (5, 66807424), (8, 41754640), (10, 33403712), (16, 20877320), (20, 16701856), (32, 10438660), (40, 8350928), (64, 5219330), (80, 4175464), (128, 2609665), (160, 2087732), (320, 1043866), (491, 680320), (640, 521933), (982, 340160), (1063, 314240), (1964, 170080), (2126, 157120), (2455, 136064), (3928, 85040), (4252, 78560), (4910, 68032), (5315, 62848), (7856, 42520), (8504, 39280), (9820, 34016), (10630, 31424), (15712, 21260), (17008, 19640)]