138230680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12041}}^1$

素因数の和:12100

約数の個数: 64

約数和(自身を含む): 364150080

約数和(自身を除く): 225919400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 12041, 24082, 48164, 60205, 84287, 96328, 120410, 168574, 240820, 337148, 421435, 481640, 493681, 674296, 842870, 987362, 1685740, 1974724, 2468405, 3371480, 3455767, 3949448, 4936810, 6911534, 9873620, 13823068, 17278835, 19747240, 27646136, 34557670, 69115340, 138230680]

約数ペア:

[(1, 138230680), (2, 69115340), (4, 34557670), (5, 27646136), (7, 19747240), (8, 17278835), (10, 13823068), (14, 9873620), (20, 6911534), (28, 4936810), (35, 3949448), (40, 3455767), (41, 3371480), (56, 2468405), (70, 1974724), (82, 1685740), (140, 987362), (164, 842870), (205, 674296), (280, 493681), (287, 481640), (328, 421435), (410, 337148), (574, 240820), (820, 168574), (1148, 120410), (1435, 96328), (1640, 84287), (2296, 60205), (2870, 48164), (5740, 24082), (11480, 12041)]