198397360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8641}}^1$

素因数の和:8702

約数の個数: 80

約数和(自身を含む): 540090432

約数和(自身を除く): 341693072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 8641, 11480, 17282, 22960, 34564, 43205, 60487, 69128, 86410, 120974, 138256, 172820, 241948, 302435, 345640, 354281, 483896, 604870, 691280, 708562, 967792, 1209740, 1417124, 1771405, 2419480, 2479967, 2834248, 3542810, 4838960, 4959934, 5668496, 7085620, 9919868, 12399835, 14171240, 19839736, 24799670, 28342480, 39679472, 49599340, 99198680, 198397360]

約数ペア:

[(1, 198397360), (2, 99198680), (4, 49599340), (5, 39679472), (7, 28342480), (8, 24799670), (10, 19839736), (14, 14171240), (16, 12399835), (20, 9919868), (28, 7085620), (35, 5668496), (40, 4959934), (41, 4838960), (56, 3542810), (70, 2834248), (80, 2479967), (82, 2419480), (112, 1771405), (140, 1417124), (164, 1209740), (205, 967792), (280, 708562), (287, 691280), (328, 604870), (410, 483896), (560, 354281), (574, 345640), (656, 302435), (820, 241948), (1148, 172820), (1435, 138256), (1640, 120974), (2296, 86410), (2870, 69128), (3280, 60487), (4592, 43205), (5740, 34564), (8641, 22960), (11480, 17282)]