204344640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 224

約数和(自身を含む): 733714560

約数和(自身を除く): 529369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 353, 360, 402, 432, 480, 536, 540, 576, 603, 670, 706, 720, 804, 864, 960, 1005, 1059, 1072, 1080, 1206, 1340, 1412, 1440, 1608, 1728, 1765, 1809, 2010, 2118, 2144, 2160, 2412, 2680, 2824, 2880, 3015, 3177, 3216, 3530, 3618, 4020, 4236, 4288, 4320, 4824, 5295, 5360, 5648, 6030, 6354, 6432, 7060, 7236, 8040, 8472, 8640, 9045, 9531, 9648, 10590, 10720, 11296, 12060, 12708, 12864, 14120, 14472, 15885, 16080, 16944, 18090, 19062, 19296, 21180, 21440, 22592, 23651, 24120, 25416, 28240, 28944, 31770, 32160, 33888, 36180, 38124, 38592, 42360, 47302, 47655, 48240, 50832, 56480, 57888, 63540, 64320, 67776, 70953, 72360, 76248, 84720, 94604, 95310, 96480, 101664, 112960, 115776, 118255, 127080, 141906, 144720, 152496, 169440, 189208, 190620, 192960, 203328, 212859, 236510, 254160, 283812, 289440, 304992, 338880, 354765, 378416, 381240, 425718, 473020, 508320, 567624, 578880, 609984, 638577, 709530, 756832, 762480, 851436, 946040, 1016640, 1064295, 1135248, 1277154, 1419060, 1513664, 1524960, 1702872, 1892080, 2128590, 2270496, 2554308, 2838120, 3049920, 3192885, 3405744, 3784160, 4257180, 4540992, 5108616, 5676240, 6385770, 6811488, 7568320, 8514360, 10217232, 11352480, 12771540, 13622976, 17028720, 20434464, 22704960, 25543080, 34057440, 40868928, 51086160, 68114880, 102172320, 204344640]

約数ペア:

[(1, 204344640), (2, 102172320), (3, 68114880), (4, 51086160), (5, 40868928), (6, 34057440), (8, 25543080), (9, 22704960), (10, 20434464), (12, 17028720), (15, 13622976), (16, 12771540), (18, 11352480), (20, 10217232), (24, 8514360), (27, 7568320), (30, 6811488), (32, 6385770), (36, 5676240), (40, 5108616), (45, 4540992), (48, 4257180), (54, 3784160), (60, 3405744), (64, 3192885), (67, 3049920), (72, 2838120), (80, 2554308), (90, 2270496), (96, 2128590), (108, 1892080), (120, 1702872), (134, 1524960), (135, 1513664), (144, 1419060), (160, 1277154), (180, 1135248), (192, 1064295), (201, 1016640), (216, 946040), (240, 851436), (268, 762480), (270, 756832), (288, 709530), (320, 638577), (335, 609984), (353, 578880), (360, 567624), (402, 508320), (432, 473020), (480, 425718), (536, 381240), (540, 378416), (576, 354765), (603, 338880), (670, 304992), (706, 289440), (720, 283812), (804, 254160), (864, 236510), (960, 212859), (1005, 203328), (1059, 192960), (1072, 190620), (1080, 189208), (1206, 169440), (1340, 152496), (1412, 144720), (1440, 141906), (1608, 127080), (1728, 118255), (1765, 115776), (1809, 112960), (2010, 101664), (2118, 96480), (2144, 95310), (2160, 94604), (2412, 84720), (2680, 76248), (2824, 72360), (2880, 70953), (3015, 67776), (3177, 64320), (3216, 63540), (3530, 57888), (3618, 56480), (4020, 50832), (4236, 48240), (4288, 47655), (4320, 47302), (4824, 42360), (5295, 38592), (5360, 38124), (5648, 36180), (6030, 33888), (6354, 32160), (6432, 31770), (7060, 28944), (7236, 28240), (8040, 25416), (8472, 24120), (8640, 23651), (9045, 22592), (9531, 21440), (9648, 21180), (10590, 19296), (10720, 19062), (11296, 18090), (12060, 16944), (12708, 16080), (12864, 15885), (14120, 14472)]