140836640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3130

約数の個数: 96

約数和(自身を含む): 389660544

約数和(自身を除く): 248823904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3067, 3280, 4592, 5740, 6134, 6560, 9184, 11480, 12268, 15335, 21469, 22960, 24536, 30670, 42938, 45920, 49072, 61340, 85876, 98144, 107345, 122680, 125747, 171752, 214690, 245360, 251494, 343504, 429380, 490720, 502988, 628735, 687008, 858760, 880229, 1005976, 1257470, 1717520, 1760458, 2011952, 2514940, 3435040, 3520916, 4023904, 4401145, 5029880, 7041832, 8802290, 10059760, 14083664, 17604580, 20119520, 28167328, 35209160, 70418320, 140836640]

約数ペア:

[(1, 140836640), (2, 70418320), (4, 35209160), (5, 28167328), (7, 20119520), (8, 17604580), (10, 14083664), (14, 10059760), (16, 8802290), (20, 7041832), (28, 5029880), (32, 4401145), (35, 4023904), (40, 3520916), (41, 3435040), (56, 2514940), (70, 2011952), (80, 1760458), (82, 1717520), (112, 1257470), (140, 1005976), (160, 880229), (164, 858760), (205, 687008), (224, 628735), (280, 502988), (287, 490720), (328, 429380), (410, 343504), (560, 251494), (574, 245360), (656, 214690), (820, 171752), (1120, 125747), (1148, 122680), (1312, 107345), (1435, 98144), (1640, 85876), (2296, 61340), (2870, 49072), (3067, 45920), (3280, 42938), (4592, 30670), (5740, 24536), (6134, 22960), (6560, 21469), (9184, 15335), (11480, 12268)]