201534080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28627}}^1$

素因数の和:28657

約数の個数: 64

約数和(自身を含む): 525610080

約数和(自身を除く): 324076000

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, 28627, 57254, 114508, 143135, 229016, 286270, 314897, 458032, 572540, 629794, 916064, 1145080, 1259588, 1574485, 1832128, 2290160, 2519176, 3148970, 3664256, 4580320, 5038352, 6297940, 9160640, 10076704, 12595880, 18321280, 20153408, 25191760, 40306816, 50383520, 100767040, 201534080]

約数ペア:

[(1, 201534080), (2, 100767040), (4, 50383520), (5, 40306816), (8, 25191760), (10, 20153408), (11, 18321280), (16, 12595880), (20, 10076704), (22, 9160640), (32, 6297940), (40, 5038352), (44, 4580320), (55, 3664256), (64, 3148970), (80, 2519176), (88, 2290160), (110, 1832128), (128, 1574485), (160, 1259588), (176, 1145080), (220, 916064), (320, 629794), (352, 572540), (440, 458032), (640, 314897), (704, 286270), (880, 229016), (1408, 143135), (1760, 114508), (3520, 57254), (7040, 28627)]