190386680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 470292480

約数和(自身を除く): 279905800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 668, 835, 1336, 1670, 1837, 2591, 3340, 3674, 5182, 6680, 7348, 9185, 10364, 12955, 14696, 18370, 20728, 25910, 28501, 36740, 51820, 57002, 73480, 103640, 114004, 142505, 228008, 285010, 432697, 570020, 865394, 1140040, 1730788, 2163485, 3461576, 4326970, 4759667, 8653940, 9519334, 17307880, 19038668, 23798335, 38077336, 47596670, 95193340, 190386680]

約数ペア:

[(1, 190386680), (2, 95193340), (4, 47596670), (5, 38077336), (8, 23798335), (10, 19038668), (11, 17307880), (20, 9519334), (22, 8653940), (40, 4759667), (44, 4326970), (55, 3461576), (88, 2163485), (110, 1730788), (167, 1140040), (220, 865394), (334, 570020), (440, 432697), (668, 285010), (835, 228008), (1336, 142505), (1670, 114004), (1837, 103640), (2591, 73480), (3340, 57002), (3674, 51820), (5182, 36740), (6680, 28501), (7348, 25910), (9185, 20728), (10364, 18370), (12955, 14696)]