472688080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3212

約数の個数: 80

約数和(自身を含む): 1168675200

約数和(自身を除く): 695987120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 304, 380, 404, 505, 760, 808, 1010, 1520, 1616, 1919, 2020, 3079, 3838, 4040, 6158, 7676, 8080, 9595, 12316, 15352, 15395, 19190, 24632, 30704, 30790, 38380, 49264, 58501, 61580, 76760, 117002, 123160, 153520, 234004, 246320, 292505, 310979, 468008, 585010, 621958, 936016, 1170020, 1243916, 1554895, 2340040, 2487832, 3109790, 4680080, 4975664, 5908601, 6219580, 11817202, 12439160, 23634404, 24878320, 29543005, 47268808, 59086010, 94537616, 118172020, 236344040, 472688080]

約数ペア:

[(1, 472688080), (2, 236344040), (4, 118172020), (5, 94537616), (8, 59086010), (10, 47268808), (16, 29543005), (19, 24878320), (20, 23634404), (38, 12439160), (40, 11817202), (76, 6219580), (80, 5908601), (95, 4975664), (101, 4680080), (152, 3109790), (190, 2487832), (202, 2340040), (304, 1554895), (380, 1243916), (404, 1170020), (505, 936016), (760, 621958), (808, 585010), (1010, 468008), (1520, 310979), (1616, 292505), (1919, 246320), (2020, 234004), (3079, 153520), (3838, 123160), (4040, 117002), (6158, 76760), (7676, 61580), (8080, 58501), (9595, 49264), (12316, 38380), (15352, 30790), (15395, 30704), (19190, 24632)]