238410060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 783611136

約数和(自身を除く): 545201076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 307, 420, 430, 516, 602, 614, 645, 860, 903, 921, 1204, 1228, 1290, 1505, 1535, 1806, 1842, 1849, 2149, 2580, 3010, 3070, 3612, 3684, 3698, 4298, 4515, 4605, 5547, 6020, 6140, 6447, 7396, 8596, 9030, 9210, 9245, 10745, 11094, 12894, 12943, 13201, 18060, 18420, 18490, 21490, 22188, 25788, 25886, 26402, 27735, 32235, 36980, 38829, 39603, 42980, 51772, 52804, 55470, 64470, 64715, 66005, 77658, 79206, 92407, 110940, 128940, 129430, 132010, 155316, 158412, 184814, 194145, 198015, 258860, 264020, 277221, 369628, 388290, 396030, 462035, 554442, 567643, 776580, 792060, 924070, 1108884, 1135286, 1386105, 1702929, 1848140, 2270572, 2772210, 2838215, 3405858, 3973501, 5544420, 5676430, 6811716, 7947002, 8514645, 11352860, 11920503, 15894004, 17029290, 19867505, 23841006, 34058580, 39735010, 47682012, 59602515, 79470020, 119205030, 238410060]

約数ペア:

[(1, 238410060), (2, 119205030), (3, 79470020), (4, 59602515), (5, 47682012), (6, 39735010), (7, 34058580), (10, 23841006), (12, 19867505), (14, 17029290), (15, 15894004), (20, 11920503), (21, 11352860), (28, 8514645), (30, 7947002), (35, 6811716), (42, 5676430), (43, 5544420), (60, 3973501), (70, 3405858), (84, 2838215), (86, 2772210), (105, 2270572), (129, 1848140), (140, 1702929), (172, 1386105), (210, 1135286), (215, 1108884), (258, 924070), (301, 792060), (307, 776580), (420, 567643), (430, 554442), (516, 462035), (602, 396030), (614, 388290), (645, 369628), (860, 277221), (903, 264020), (921, 258860), (1204, 198015), (1228, 194145), (1290, 184814), (1505, 158412), (1535, 155316), (1806, 132010), (1842, 129430), (1849, 128940), (2149, 110940), (2580, 92407), (3010, 79206), (3070, 77658), (3612, 66005), (3684, 64715), (3698, 64470), (4298, 55470), (4515, 52804), (4605, 51772), (5547, 42980), (6020, 39603), (6140, 38829), (6447, 36980), (7396, 32235), (8596, 27735), (9030, 26402), (9210, 25886), (9245, 25788), (10745, 22188), (11094, 21490), (12894, 18490), (12943, 18420), (13201, 18060)]