370700080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 877845600

約数和(自身を除く): 507145520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 149, 227, 274, 298, 454, 548, 596, 685, 745, 908, 1096, 1135, 1192, 1370, 1490, 1816, 2192, 2270, 2384, 2740, 2980, 3632, 4540, 5480, 5960, 9080, 10960, 11920, 18160, 20413, 31099, 33823, 40826, 62198, 67646, 81652, 102065, 124396, 135292, 155495, 163304, 169115, 204130, 248792, 270584, 310990, 326608, 338230, 408260, 497584, 541168, 621980, 676460, 816520, 1243960, 1352920, 1633040, 2487920, 2705840, 4633751, 9267502, 18535004, 23168755, 37070008, 46337510, 74140016, 92675020, 185350040, 370700080]

約数ペア:

[(1, 370700080), (2, 185350040), (4, 92675020), (5, 74140016), (8, 46337510), (10, 37070008), (16, 23168755), (20, 18535004), (40, 9267502), (80, 4633751), (137, 2705840), (149, 2487920), (227, 1633040), (274, 1352920), (298, 1243960), (454, 816520), (548, 676460), (596, 621980), (685, 541168), (745, 497584), (908, 408260), (1096, 338230), (1135, 326608), (1192, 310990), (1370, 270584), (1490, 248792), (1816, 204130), (2192, 169115), (2270, 163304), (2384, 155495), (2740, 135292), (2980, 124396), (3632, 102065), (4540, 81652), (5480, 67646), (5960, 62198), (9080, 40826), (10960, 33823), (11920, 31099), (18160, 20413)]