296785280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42157}}^1$

素因数の和:42187

約数の個数: 64

約数和(自身を含む): 774020880

約数和(自身を除く): 477235600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 42157, 84314, 168628, 210785, 337256, 421570, 463727, 674512, 843140, 927454, 1349024, 1686280, 1854908, 2318635, 2698048, 3372560, 3709816, 4637270, 5396096, 6745120, 7419632, 9274540, 13490240, 14839264, 18549080, 26980480, 29678528, 37098160, 59357056, 74196320, 148392640, 296785280]

約数ペア:

[(1, 296785280), (2, 148392640), (4, 74196320), (5, 59357056), (8, 37098160), (10, 29678528), (11, 26980480), (16, 18549080), (20, 14839264), (22, 13490240), (32, 9274540), (40, 7419632), (44, 6745120), (55, 5396096), (64, 4637270), (80, 3709816), (88, 3372560), (110, 2698048), (128, 2318635), (160, 1854908), (176, 1686280), (220, 1349024), (320, 927454), (352, 843140), (440, 674512), (640, 463727), (704, 421570), (880, 337256), (1408, 210785), (1760, 168628), (3520, 84314), (7040, 42157)]