310181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 955411200

約数和(自身を除く): 645229320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 193, 227, 236, 295, 354, 386, 454, 472, 579, 590, 681, 708, 772, 885, 908, 965, 1135, 1158, 1180, 1362, 1416, 1544, 1770, 1816, 1930, 2270, 2316, 2360, 2724, 2895, 3405, 3540, 3860, 4540, 4632, 5448, 5790, 6810, 7080, 7720, 9080, 11387, 11580, 13393, 13620, 22774, 23160, 26786, 27240, 34161, 40179, 43811, 45548, 53572, 56935, 66965, 68322, 80358, 87622, 91096, 107144, 113870, 131433, 133930, 136644, 160716, 170805, 175244, 200895, 219055, 227740, 262866, 267860, 273288, 321432, 341610, 350488, 401790, 438110, 455480, 525732, 535720, 657165, 683220, 803580, 876220, 1051464, 1314330, 1366440, 1607160, 1752440, 2584849, 2628660, 5169698, 5257320, 7754547, 10339396, 12924245, 15509094, 20678792, 25848490, 31018188, 38772735, 51696980, 62036376, 77545470, 103393960, 155090940, 310181880]

約数ペア:

[(1, 310181880), (2, 155090940), (3, 103393960), (4, 77545470), (5, 62036376), (6, 51696980), (8, 38772735), (10, 31018188), (12, 25848490), (15, 20678792), (20, 15509094), (24, 12924245), (30, 10339396), (40, 7754547), (59, 5257320), (60, 5169698), (118, 2628660), (120, 2584849), (177, 1752440), (193, 1607160), (227, 1366440), (236, 1314330), (295, 1051464), (354, 876220), (386, 803580), (454, 683220), (472, 657165), (579, 535720), (590, 525732), (681, 455480), (708, 438110), (772, 401790), (885, 350488), (908, 341610), (965, 321432), (1135, 273288), (1158, 267860), (1180, 262866), (1362, 227740), (1416, 219055), (1544, 200895), (1770, 175244), (1816, 170805), (1930, 160716), (2270, 136644), (2316, 133930), (2360, 131433), (2724, 113870), (2895, 107144), (3405, 91096), (3540, 87622), (3860, 80358), (4540, 68322), (4632, 66965), (5448, 56935), (5790, 53572), (6810, 45548), (7080, 43811), (7720, 40179), (9080, 34161), (11387, 27240), (11580, 26786), (13393, 23160), (13620, 22774)]