199275180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 603288000

約数和(自身を除く): 404012820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 449, 569, 780, 898, 1138, 1347, 1707, 1796, 2245, 2276, 2694, 2845, 3414, 4490, 5388, 5690, 5837, 6735, 6828, 7397, 8535, 8980, 11380, 11674, 13470, 14794, 17070, 17511, 22191, 23348, 26940, 29185, 29588, 34140, 35022, 36985, 44382, 58370, 70044, 73970, 87555, 88764, 110955, 116740, 147940, 175110, 221910, 255481, 350220, 443820, 510962, 766443, 1021924, 1277405, 1532886, 2554810, 3065772, 3321253, 3832215, 5109620, 6642506, 7664430, 9963759, 13285012, 15328860, 16606265, 19927518, 33212530, 39855036, 49818795, 66425060, 99637590, 199275180]

約数ペア:

[(1, 199275180), (2, 99637590), (3, 66425060), (4, 49818795), (5, 39855036), (6, 33212530), (10, 19927518), (12, 16606265), (13, 15328860), (15, 13285012), (20, 9963759), (26, 7664430), (30, 6642506), (39, 5109620), (52, 3832215), (60, 3321253), (65, 3065772), (78, 2554810), (130, 1532886), (156, 1277405), (195, 1021924), (260, 766443), (390, 510962), (449, 443820), (569, 350220), (780, 255481), (898, 221910), (1138, 175110), (1347, 147940), (1707, 116740), (1796, 110955), (2245, 88764), (2276, 87555), (2694, 73970), (2845, 70044), (3414, 58370), (4490, 44382), (5388, 36985), (5690, 35022), (5837, 34140), (6735, 29588), (6828, 29185), (7397, 26940), (8535, 23348), (8980, 22191), (11380, 17511), (11674, 17070), (13470, 14794)]