203930720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4441}}^1$

素因数の和:4504

約数の個数: 96

約数和(自身を含む): 564169536

約数和(自身を除く): 360238816

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, 3280, 4441, 4592, 5740, 6560, 8882, 9184, 11480, 17764, 22205, 22960, 31087, 35528, 44410, 45920, 62174, 71056, 88820, 124348, 142112, 155435, 177640, 182081, 248696, 310870, 355280, 364162, 497392, 621740, 710560, 728324, 910405, 994784, 1243480, 1274567, 1456648, 1820810, 2486960, 2549134, 2913296, 3641620, 4973920, 5098268, 5826592, 6372835, 7283240, 10196536, 12745670, 14566480, 20393072, 25491340, 29132960, 40786144, 50982680, 101965360, 203930720]

約数ペア:

[(1, 203930720), (2, 101965360), (4, 50982680), (5, 40786144), (7, 29132960), (8, 25491340), (10, 20393072), (14, 14566480), (16, 12745670), (20, 10196536), (28, 7283240), (32, 6372835), (35, 5826592), (40, 5098268), (41, 4973920), (56, 3641620), (70, 2913296), (80, 2549134), (82, 2486960), (112, 1820810), (140, 1456648), (160, 1274567), (164, 1243480), (205, 994784), (224, 910405), (280, 728324), (287, 710560), (328, 621740), (410, 497392), (560, 364162), (574, 355280), (656, 310870), (820, 248696), (1120, 182081), (1148, 177640), (1312, 155435), (1435, 142112), (1640, 124348), (2296, 88820), (2870, 71056), (3280, 62174), (4441, 45920), (4592, 44410), (5740, 35528), (6560, 31087), (8882, 22960), (9184, 22205), (11480, 17764)]