229458520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 551162880

約数和(自身を除く): 321704360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 2657, 4318, 5080, 5314, 8636, 10628, 10795, 13285, 17272, 21256, 21590, 26570, 43180, 45169, 53140, 86360, 90338, 106280, 180676, 225845, 337439, 361352, 451690, 674878, 903380, 1349756, 1687195, 1806760, 2699512, 3374390, 5736463, 6748780, 11472926, 13497560, 22945852, 28682315, 45891704, 57364630, 114729260, 229458520]

約数ペア:

[(1, 229458520), (2, 114729260), (4, 57364630), (5, 45891704), (8, 28682315), (10, 22945852), (17, 13497560), (20, 11472926), (34, 6748780), (40, 5736463), (68, 3374390), (85, 2699512), (127, 1806760), (136, 1687195), (170, 1349756), (254, 903380), (340, 674878), (508, 451690), (635, 361352), (680, 337439), (1016, 225845), (1270, 180676), (2159, 106280), (2540, 90338), (2657, 86360), (4318, 53140), (5080, 45169), (5314, 43180), (8636, 26570), (10628, 21590), (10795, 21256), (13285, 17272)]