119168120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 279400320

約数和(自身を除く): 160232200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 730, 740, 1103, 1460, 1480, 2206, 2701, 2920, 4412, 5402, 5515, 8824, 10804, 11030, 13505, 21608, 22060, 27010, 40811, 44120, 54020, 80519, 81622, 108040, 161038, 163244, 204055, 322076, 326488, 402595, 408110, 644152, 805190, 816220, 1610380, 1632440, 2979203, 3220760, 5958406, 11916812, 14896015, 23833624, 29792030, 59584060, 119168120]

約数ペア:

[(1, 119168120), (2, 59584060), (4, 29792030), (5, 23833624), (8, 14896015), (10, 11916812), (20, 5958406), (37, 3220760), (40, 2979203), (73, 1632440), (74, 1610380), (146, 816220), (148, 805190), (185, 644152), (292, 408110), (296, 402595), (365, 326488), (370, 322076), (584, 204055), (730, 163244), (740, 161038), (1103, 108040), (1460, 81622), (1480, 80519), (2206, 54020), (2701, 44120), (2920, 40811), (4412, 27010), (5402, 22060), (5515, 21608), (8824, 13505), (10804, 11030)]