122571320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 160475080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 167, 236, 295, 311, 334, 472, 590, 622, 668, 835, 1180, 1244, 1336, 1555, 1670, 2360, 2488, 3110, 3340, 6220, 6680, 9853, 12440, 18349, 19706, 36698, 39412, 49265, 51937, 73396, 78824, 91745, 98530, 103874, 146792, 183490, 197060, 207748, 259685, 366980, 394120, 415496, 519370, 733960, 1038740, 2077480, 3064283, 6128566, 12257132, 15321415, 24514264, 30642830, 61285660, 122571320]

約数ペア:

[(1, 122571320), (2, 61285660), (4, 30642830), (5, 24514264), (8, 15321415), (10, 12257132), (20, 6128566), (40, 3064283), (59, 2077480), (118, 1038740), (167, 733960), (236, 519370), (295, 415496), (311, 394120), (334, 366980), (472, 259685), (590, 207748), (622, 197060), (668, 183490), (835, 146792), (1180, 103874), (1244, 98530), (1336, 91745), (1555, 78824), (1670, 73396), (2360, 51937), (2488, 49265), (3110, 39412), (3340, 36698), (6220, 19706), (6680, 18349), (9853, 12440)]