207295760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11992

約数の個数: 80

約数和(自身を含む): 568630272

約数和(自身を除く): 361334512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11941, 17360, 23882, 47764, 59705, 83587, 95528, 119410, 167174, 191056, 238820, 334348, 370171, 417935, 477640, 668696, 740342, 835870, 955280, 1337392, 1480684, 1671740, 1850855, 2591197, 2961368, 3343480, 3701710, 5182394, 5922736, 6686960, 7403420, 10364788, 12955985, 14806840, 20729576, 25911970, 29613680, 41459152, 51823940, 103647880, 207295760]

約数ペア:

[(1, 207295760), (2, 103647880), (4, 51823940), (5, 41459152), (7, 29613680), (8, 25911970), (10, 20729576), (14, 14806840), (16, 12955985), (20, 10364788), (28, 7403420), (31, 6686960), (35, 5922736), (40, 5182394), (56, 3701710), (62, 3343480), (70, 2961368), (80, 2591197), (112, 1850855), (124, 1671740), (140, 1480684), (155, 1337392), (217, 955280), (248, 835870), (280, 740342), (310, 668696), (434, 477640), (496, 417935), (560, 370171), (620, 334348), (868, 238820), (1085, 191056), (1240, 167174), (1736, 119410), (2170, 95528), (2480, 83587), (3472, 59705), (4340, 47764), (8680, 23882), (11941, 17360)]