299691210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 892329984

約数和(自身を除く): 592638774

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 151, 182, 195, 210, 273, 302, 390, 453, 455, 546, 727, 755, 906, 910, 1057, 1365, 1454, 1510, 1963, 2114, 2181, 2265, 2730, 3171, 3635, 3926, 4362, 4530, 5089, 5285, 5889, 6342, 7270, 9451, 9815, 10178, 10570, 10905, 11778, 13741, 15267, 15855, 18902, 19630, 21810, 25445, 27482, 28353, 29445, 30534, 31710, 41223, 47255, 50890, 56706, 58890, 66157, 68705, 76335, 82446, 94510, 109777, 132314, 137410, 141765, 152670, 198471, 206115, 219554, 283530, 329331, 330785, 396942, 412230, 548885, 658662, 661570, 768439, 992355, 1097770, 1427101, 1536878, 1646655, 1984710, 2305317, 2854202, 3293310, 3842195, 4281303, 4610634, 7135505, 7684390, 8562606, 9989707, 11526585, 14271010, 19979414, 21406515, 23053170, 29969121, 42813030, 49948535, 59938242, 99897070, 149845605, 299691210]

約数ペア:

[(1, 299691210), (2, 149845605), (3, 99897070), (5, 59938242), (6, 49948535), (7, 42813030), (10, 29969121), (13, 23053170), (14, 21406515), (15, 19979414), (21, 14271010), (26, 11526585), (30, 9989707), (35, 8562606), (39, 7684390), (42, 7135505), (65, 4610634), (70, 4281303), (78, 3842195), (91, 3293310), (105, 2854202), (130, 2305317), (151, 1984710), (182, 1646655), (195, 1536878), (210, 1427101), (273, 1097770), (302, 992355), (390, 768439), (453, 661570), (455, 658662), (546, 548885), (727, 412230), (755, 396942), (906, 330785), (910, 329331), (1057, 283530), (1365, 219554), (1454, 206115), (1510, 198471), (1963, 152670), (2114, 141765), (2181, 137410), (2265, 132314), (2730, 109777), (3171, 94510), (3635, 82446), (3926, 76335), (4362, 68705), (4530, 66157), (5089, 58890), (5285, 56706), (5889, 50890), (6342, 47255), (7270, 41223), (9451, 31710), (9815, 30534), (10178, 29445), (10570, 28353), (10905, 27482), (11778, 25445), (13741, 21810), (15267, 19630), (15855, 18902)]