166430940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6939

約数の個数: 96

約数和(自身を含む): 518117376

約数和(自身を除く): 351686436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 6883, 8060, 12090, 13766, 20649, 24180, 27532, 34415, 41298, 68830, 82596, 89479, 103245, 137660, 178958, 206490, 213373, 268437, 357916, 412980, 426746, 447395, 536874, 640119, 853492, 894790, 1066865, 1073748, 1280238, 1342185, 1789580, 2133730, 2560476, 2684370, 2773849, 3200595, 4267460, 5368740, 5547698, 6401190, 8321547, 11095396, 12802380, 13869245, 16643094, 27738490, 33286188, 41607735, 55476980, 83215470, 166430940]

約数ペア:

[(1, 166430940), (2, 83215470), (3, 55476980), (4, 41607735), (5, 33286188), (6, 27738490), (10, 16643094), (12, 13869245), (13, 12802380), (15, 11095396), (20, 8321547), (26, 6401190), (30, 5547698), (31, 5368740), (39, 4267460), (52, 3200595), (60, 2773849), (62, 2684370), (65, 2560476), (78, 2133730), (93, 1789580), (124, 1342185), (130, 1280238), (155, 1073748), (156, 1066865), (186, 894790), (195, 853492), (260, 640119), (310, 536874), (372, 447395), (390, 426746), (403, 412980), (465, 357916), (620, 268437), (780, 213373), (806, 206490), (930, 178958), (1209, 137660), (1612, 103245), (1860, 89479), (2015, 82596), (2418, 68830), (4030, 41298), (4836, 34415), (6045, 27532), (6883, 24180), (8060, 20649), (12090, 13766)]