78169260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 237504960

約数和(自身を除く): 159335700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 593, 676, 780, 845, 1014, 1186, 1690, 1779, 2028, 2197, 2372, 2535, 2965, 3380, 3558, 4394, 5070, 5930, 6591, 7116, 7709, 8788, 8895, 10140, 10985, 11860, 13182, 15418, 17790, 21970, 23127, 26364, 30836, 32955, 35580, 38545, 43940, 46254, 65910, 77090, 92508, 100217, 115635, 131820, 154180, 200434, 231270, 300651, 400868, 462540, 501085, 601302, 1002170, 1202604, 1302821, 1503255, 2004340, 2605642, 3006510, 3908463, 5211284, 6013020, 6514105, 7816926, 13028210, 15633852, 19542315, 26056420, 39084630, 78169260]

約数ペア:

[(1, 78169260), (2, 39084630), (3, 26056420), (4, 19542315), (5, 15633852), (6, 13028210), (10, 7816926), (12, 6514105), (13, 6013020), (15, 5211284), (20, 3908463), (26, 3006510), (30, 2605642), (39, 2004340), (52, 1503255), (60, 1302821), (65, 1202604), (78, 1002170), (130, 601302), (156, 501085), (169, 462540), (195, 400868), (260, 300651), (338, 231270), (390, 200434), (507, 154180), (593, 131820), (676, 115635), (780, 100217), (845, 92508), (1014, 77090), (1186, 65910), (1690, 46254), (1779, 43940), (2028, 38545), (2197, 35580), (2372, 32955), (2535, 30836), (2965, 26364), (3380, 23127), (3558, 21970), (4394, 17790), (5070, 15418), (5930, 13182), (6591, 11860), (7116, 10985), (7709, 10140), (8788, 8895)]