104996320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 293851152

約数和(自身を除く): 188854832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 352, 353, 416, 440, 520, 572, 676, 706, 715, 845, 880, 1040, 1144, 1352, 1412, 1430, 1690, 1760, 1765, 1859, 2080, 2288, 2704, 2824, 2860, 3380, 3530, 3718, 3883, 4576, 4589, 5408, 5648, 5720, 6760, 7060, 7436, 7766, 9178, 9295, 11296, 11440, 13520, 14120, 14872, 15532, 18356, 18590, 19415, 22880, 22945, 27040, 28240, 29744, 31064, 36712, 37180, 38830, 45890, 50479, 56480, 59488, 59657, 62128, 73424, 74360, 77660, 91780, 100958, 119314, 124256, 146848, 148720, 155320, 183560, 201916, 238628, 252395, 297440, 298285, 310640, 367120, 403832, 477256, 504790, 596570, 621280, 656227, 734240, 807664, 954512, 1009580, 1193140, 1312454, 1615328, 1909024, 2019160, 2386280, 2624908, 3281135, 4038320, 4772560, 5249816, 6562270, 8076640, 9545120, 10499632, 13124540, 20999264, 26249080, 52498160, 104996320]

約数ペア:

[(1, 104996320), (2, 52498160), (4, 26249080), (5, 20999264), (8, 13124540), (10, 10499632), (11, 9545120), (13, 8076640), (16, 6562270), (20, 5249816), (22, 4772560), (26, 4038320), (32, 3281135), (40, 2624908), (44, 2386280), (52, 2019160), (55, 1909024), (65, 1615328), (80, 1312454), (88, 1193140), (104, 1009580), (110, 954512), (130, 807664), (143, 734240), (160, 656227), (169, 621280), (176, 596570), (208, 504790), (220, 477256), (260, 403832), (286, 367120), (338, 310640), (352, 298285), (353, 297440), (416, 252395), (440, 238628), (520, 201916), (572, 183560), (676, 155320), (706, 148720), (715, 146848), (845, 124256), (880, 119314), (1040, 100958), (1144, 91780), (1352, 77660), (1412, 74360), (1430, 73424), (1690, 62128), (1760, 59657), (1765, 59488), (1859, 56480), (2080, 50479), (2288, 45890), (2704, 38830), (2824, 37180), (2860, 36712), (3380, 31064), (3530, 29744), (3718, 28240), (3883, 27040), (4576, 22945), (4589, 22880), (5408, 19415), (5648, 18590), (5720, 18356), (6760, 15532), (7060, 14872), (7436, 14120), (7766, 13520), (9178, 11440), (9295, 11296)]