259659660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 785756160

約数和(自身を除く): 526096500

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, 463, 719, 780, 926, 1389, 1438, 1852, 2157, 2315, 2778, 2876, 3595, 4314, 4630, 5556, 6019, 6945, 7190, 8628, 9260, 9347, 10785, 12038, 13890, 14380, 18057, 18694, 21570, 24076, 27780, 28041, 30095, 36114, 37388, 43140, 46735, 56082, 60190, 72228, 90285, 93470, 112164, 120380, 140205, 180570, 186940, 280410, 332897, 361140, 560820, 665794, 998691, 1331588, 1664485, 1997382, 3328970, 3994764, 4327661, 4993455, 6657940, 8655322, 9986910, 12982983, 17310644, 19973820, 21638305, 25965966, 43276610, 51931932, 64914915, 86553220, 129829830, 259659660]

約数ペア:

[(1, 259659660), (2, 129829830), (3, 86553220), (4, 64914915), (5, 51931932), (6, 43276610), (10, 25965966), (12, 21638305), (13, 19973820), (15, 17310644), (20, 12982983), (26, 9986910), (30, 8655322), (39, 6657940), (52, 4993455), (60, 4327661), (65, 3994764), (78, 3328970), (130, 1997382), (156, 1664485), (195, 1331588), (260, 998691), (390, 665794), (463, 560820), (719, 361140), (780, 332897), (926, 280410), (1389, 186940), (1438, 180570), (1852, 140205), (2157, 120380), (2315, 112164), (2778, 93470), (2876, 90285), (3595, 72228), (4314, 60190), (4630, 56082), (5556, 46735), (6019, 43140), (6945, 37388), (7190, 36114), (8628, 30095), (9260, 28041), (9347, 27780), (10785, 24076), (12038, 21570), (13890, 18694), (14380, 18057)]