241529680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13964

約数の個数: 80

約数和(自身を含む): 662529024

約数和(自身を除く): 420999344

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, 13913, 17360, 27826, 55652, 69565, 97391, 111304, 139130, 194782, 222608, 278260, 389564, 431303, 486955, 556520, 779128, 862606, 973910, 1113040, 1558256, 1725212, 1947820, 2156515, 3019121, 3450424, 3895640, 4313030, 6038242, 6900848, 7791280, 8626060, 12076484, 15095605, 17252120, 24152968, 30191210, 34504240, 48305936, 60382420, 120764840, 241529680]

約数ペア:

[(1, 241529680), (2, 120764840), (4, 60382420), (5, 48305936), (7, 34504240), (8, 30191210), (10, 24152968), (14, 17252120), (16, 15095605), (20, 12076484), (28, 8626060), (31, 7791280), (35, 6900848), (40, 6038242), (56, 4313030), (62, 3895640), (70, 3450424), (80, 3019121), (112, 2156515), (124, 1947820), (140, 1725212), (155, 1558256), (217, 1113040), (248, 973910), (280, 862606), (310, 779128), (434, 556520), (496, 486955), (560, 431303), (620, 389564), (868, 278260), (1085, 222608), (1240, 194782), (1736, 139130), (2170, 111304), (2480, 97391), (3472, 69565), (4340, 55652), (8680, 27826), (13913, 17360)]