209737440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13241}}^1$

素因数の和:13273

約数の個数: 144

約数和(自身を含む): 780854256

約数和(自身を除く): 571116816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13241, 15840, 26482, 39723, 52964, 66205, 79446, 105928, 119169, 132410, 145651, 158892, 198615, 211856, 238338, 264820, 291302, 317784, 397230, 423712, 436953, 476676, 529640, 582604, 595845, 635568, 728255, 794460, 873906, 953352, 1059280, 1165208, 1191690, 1271136, 1310859, 1456510, 1588920, 1747812, 1906704, 2118560, 2184765, 2330416, 2383380, 2621718, 2913020, 3177840, 3495624, 3813408, 4369530, 4660832, 4766760, 5243436, 5826040, 6355680, 6554295, 6991248, 8739060, 9533520, 10486872, 11652080, 13108590, 13982496, 17478120, 19067040, 20973744, 23304160, 26217180, 34956240, 41947488, 52434360, 69912480, 104868720, 209737440]

約数ペア:

[(1, 209737440), (2, 104868720), (3, 69912480), (4, 52434360), (5, 41947488), (6, 34956240), (8, 26217180), (9, 23304160), (10, 20973744), (11, 19067040), (12, 17478120), (15, 13982496), (16, 13108590), (18, 11652080), (20, 10486872), (22, 9533520), (24, 8739060), (30, 6991248), (32, 6554295), (33, 6355680), (36, 5826040), (40, 5243436), (44, 4766760), (45, 4660832), (48, 4369530), (55, 3813408), (60, 3495624), (66, 3177840), (72, 2913020), (80, 2621718), (88, 2383380), (90, 2330416), (96, 2184765), (99, 2118560), (110, 1906704), (120, 1747812), (132, 1588920), (144, 1456510), (160, 1310859), (165, 1271136), (176, 1191690), (180, 1165208), (198, 1059280), (220, 953352), (240, 873906), (264, 794460), (288, 728255), (330, 635568), (352, 595845), (360, 582604), (396, 529640), (440, 476676), (480, 436953), (495, 423712), (528, 397230), (660, 317784), (720, 291302), (792, 264820), (880, 238338), (990, 211856), (1056, 198615), (1320, 158892), (1440, 145651), (1584, 132410), (1760, 119169), (1980, 105928), (2640, 79446), (3168, 66205), (3960, 52964), (5280, 39723), (7920, 26482), (13241, 15840)]