222849760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 646216704

約数和(自身を除く): 423366944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 160, 161, 164, 184, 205, 211, 224, 230, 280, 287, 322, 328, 368, 410, 422, 460, 560, 574, 644, 656, 736, 805, 820, 844, 920, 943, 1055, 1120, 1148, 1288, 1312, 1435, 1477, 1610, 1640, 1688, 1840, 1886, 2110, 2296, 2576, 2870, 2954, 3220, 3280, 3376, 3680, 3772, 4220, 4592, 4715, 4853, 5152, 5740, 5908, 6440, 6560, 6601, 6752, 7385, 7544, 8440, 8651, 9184, 9430, 9706, 11480, 11816, 12880, 13202, 14770, 15088, 16880, 17302, 18860, 19412, 22960, 23632, 24265, 25760, 26404, 29540, 30176, 33005, 33760, 33971, 34604, 37720, 38824, 43255, 45920, 47264, 48530, 52808, 59080, 60557, 66010, 67942, 69208, 75440, 77648, 86510, 97060, 105616, 118160, 121114, 132020, 135884, 138416, 150880, 155296, 169855, 173020, 194120, 198973, 211232, 236320, 242228, 264040, 271768, 276832, 302785, 339710, 346040, 388240, 397946, 484456, 528080, 543536, 605570, 679420, 692080, 776480, 795892, 968912, 994865, 1056160, 1087072, 1211140, 1358840, 1384160, 1392811, 1591784, 1937824, 1989730, 2422280, 2717680, 2785622, 3183568, 3979460, 4844560, 5435360, 5571244, 6367136, 6964055, 7958920, 9689120, 11142488, 13928110, 15917840, 22284976, 27856220, 31835680, 44569952, 55712440, 111424880, 222849760]

約数ペア:

[(1, 222849760), (2, 111424880), (4, 55712440), (5, 44569952), (7, 31835680), (8, 27856220), (10, 22284976), (14, 15917840), (16, 13928110), (20, 11142488), (23, 9689120), (28, 7958920), (32, 6964055), (35, 6367136), (40, 5571244), (41, 5435360), (46, 4844560), (56, 3979460), (70, 3183568), (80, 2785622), (82, 2717680), (92, 2422280), (112, 1989730), (115, 1937824), (140, 1591784), (160, 1392811), (161, 1384160), (164, 1358840), (184, 1211140), (205, 1087072), (211, 1056160), (224, 994865), (230, 968912), (280, 795892), (287, 776480), (322, 692080), (328, 679420), (368, 605570), (410, 543536), (422, 528080), (460, 484456), (560, 397946), (574, 388240), (644, 346040), (656, 339710), (736, 302785), (805, 276832), (820, 271768), (844, 264040), (920, 242228), (943, 236320), (1055, 211232), (1120, 198973), (1148, 194120), (1288, 173020), (1312, 169855), (1435, 155296), (1477, 150880), (1610, 138416), (1640, 135884), (1688, 132020), (1840, 121114), (1886, 118160), (2110, 105616), (2296, 97060), (2576, 86510), (2870, 77648), (2954, 75440), (3220, 69208), (3280, 67942), (3376, 66010), (3680, 60557), (3772, 59080), (4220, 52808), (4592, 48530), (4715, 47264), (4853, 45920), (5152, 43255), (5740, 38824), (5908, 37720), (6440, 34604), (6560, 33971), (6601, 33760), (6752, 33005), (7385, 30176), (7544, 29540), (8440, 26404), (8651, 25760), (9184, 24265), (9430, 23632), (9706, 22960), (11480, 19412), (11816, 18860), (12880, 17302), (13202, 16880), (14770, 15088)]