147639520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2244

約数の個数: 96

約数和(自身を含む): 405349056

約数和(自身を除く): 257709536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2161, 2440, 3416, 4270, 4322, 4880, 6832, 8540, 8644, 9760, 10805, 13664, 15127, 17080, 17288, 21610, 30254, 34160, 34576, 43220, 60508, 68320, 69152, 75635, 86440, 121016, 131821, 151270, 172880, 242032, 263642, 302540, 345760, 484064, 527284, 605080, 659105, 922747, 1054568, 1210160, 1318210, 1845494, 2109136, 2420320, 2636420, 3690988, 4218272, 4613735, 5272840, 7381976, 9227470, 10545680, 14763952, 18454940, 21091360, 29527904, 36909880, 73819760, 147639520]

約数ペア:

[(1, 147639520), (2, 73819760), (4, 36909880), (5, 29527904), (7, 21091360), (8, 18454940), (10, 14763952), (14, 10545680), (16, 9227470), (20, 7381976), (28, 5272840), (32, 4613735), (35, 4218272), (40, 3690988), (56, 2636420), (61, 2420320), (70, 2109136), (80, 1845494), (112, 1318210), (122, 1210160), (140, 1054568), (160, 922747), (224, 659105), (244, 605080), (280, 527284), (305, 484064), (427, 345760), (488, 302540), (560, 263642), (610, 242032), (854, 172880), (976, 151270), (1120, 131821), (1220, 121016), (1708, 86440), (1952, 75635), (2135, 69152), (2161, 68320), (2440, 60508), (3416, 43220), (4270, 34576), (4322, 34160), (4880, 30254), (6832, 21610), (8540, 17288), (8644, 17080), (9760, 15127), (10805, 13664)]