244699840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9931}}^1$

素因数の和:9966

約数の個数: 112

約数和(自身を含む): 726545664

約数和(自身を除く): 481845824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 9931, 12320, 19862, 24640, 39724, 49655, 69517, 79448, 99310, 109241, 139034, 158896, 198620, 218482, 278068, 317792, 347585, 397240, 436964, 546205, 556136, 635584, 695170, 764687, 794480, 873928, 1092410, 1112272, 1390340, 1529374, 1588960, 1747856, 2184820, 2224544, 2780680, 3058748, 3177920, 3495712, 3823435, 4369640, 4449088, 5561360, 6117496, 6991424, 7646870, 8739280, 11122720, 12234992, 15293740, 17478560, 22245440, 24469984, 30587480, 34957120, 48939968, 61174960, 122349920, 244699840]

約数ペア:

[(1, 244699840), (2, 122349920), (4, 61174960), (5, 48939968), (7, 34957120), (8, 30587480), (10, 24469984), (11, 22245440), (14, 17478560), (16, 15293740), (20, 12234992), (22, 11122720), (28, 8739280), (32, 7646870), (35, 6991424), (40, 6117496), (44, 5561360), (55, 4449088), (56, 4369640), (64, 3823435), (70, 3495712), (77, 3177920), (80, 3058748), (88, 2780680), (110, 2224544), (112, 2184820), (140, 1747856), (154, 1588960), (160, 1529374), (176, 1390340), (220, 1112272), (224, 1092410), (280, 873928), (308, 794480), (320, 764687), (352, 695170), (385, 635584), (440, 556136), (448, 546205), (560, 436964), (616, 397240), (704, 347585), (770, 317792), (880, 278068), (1120, 218482), (1232, 198620), (1540, 158896), (1760, 139034), (2240, 109241), (2464, 99310), (3080, 79448), (3520, 69517), (4928, 49655), (6160, 39724), (9931, 24640), (12320, 19862)]