126970830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 389806560

約数和(自身を除く): 262835730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 109, 126, 129, 210, 215, 218, 258, 301, 315, 327, 387, 430, 545, 602, 630, 645, 654, 763, 774, 903, 981, 1090, 1290, 1505, 1526, 1635, 1806, 1849, 1935, 1962, 2289, 2709, 3010, 3270, 3698, 3815, 3870, 4515, 4578, 4687, 4905, 5418, 5547, 6867, 7630, 9030, 9245, 9374, 9810, 11094, 11445, 12943, 13545, 13734, 14061, 16641, 18490, 22890, 23435, 25886, 27090, 27735, 28122, 32809, 33282, 34335, 38829, 42183, 46870, 55470, 64715, 65618, 68670, 70305, 77658, 83205, 84366, 98427, 116487, 129430, 140610, 164045, 166410, 194145, 196854, 201541, 210915, 232974, 295281, 328090, 388290, 403082, 421830, 492135, 582435, 590562, 604623, 984270, 1007705, 1164870, 1209246, 1410787, 1476405, 1813869, 2015410, 2821574, 2952810, 3023115, 3627738, 4232361, 6046230, 7053935, 8464722, 9069345, 12697083, 14107870, 18138690, 21161805, 25394166, 42323610, 63485415, 126970830]

約数ペア:

[(1, 126970830), (2, 63485415), (3, 42323610), (5, 25394166), (6, 21161805), (7, 18138690), (9, 14107870), (10, 12697083), (14, 9069345), (15, 8464722), (18, 7053935), (21, 6046230), (30, 4232361), (35, 3627738), (42, 3023115), (43, 2952810), (45, 2821574), (63, 2015410), (70, 1813869), (86, 1476405), (90, 1410787), (105, 1209246), (109, 1164870), (126, 1007705), (129, 984270), (210, 604623), (215, 590562), (218, 582435), (258, 492135), (301, 421830), (315, 403082), (327, 388290), (387, 328090), (430, 295281), (545, 232974), (602, 210915), (630, 201541), (645, 196854), (654, 194145), (763, 166410), (774, 164045), (903, 140610), (981, 129430), (1090, 116487), (1290, 98427), (1505, 84366), (1526, 83205), (1635, 77658), (1806, 70305), (1849, 68670), (1935, 65618), (1962, 64715), (2289, 55470), (2709, 46870), (3010, 42183), (3270, 38829), (3698, 34335), (3815, 33282), (3870, 32809), (4515, 28122), (4578, 27735), (4687, 27090), (4905, 25886), (5418, 23435), (5547, 22890), (6867, 18490), (7630, 16641), (9030, 14061), (9245, 13734), (9374, 13545), (9810, 12943), (11094, 11445)]