223366640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{701}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 595408320

約数和(自身を除く): 372041680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 569, 701, 1138, 1402, 2276, 2804, 2845, 3505, 3983, 4552, 4907, 5608, 5690, 7010, 7966, 9104, 9814, 11216, 11380, 14020, 15932, 19628, 19915, 22760, 24535, 28040, 31864, 39256, 39830, 45520, 49070, 56080, 63728, 78512, 79660, 98140, 159320, 196280, 318640, 392560, 398869, 797738, 1595476, 1994345, 2792083, 3190952, 3988690, 5584166, 6381904, 7977380, 11168332, 13960415, 15954760, 22336664, 27920830, 31909520, 44673328, 55841660, 111683320, 223366640]

約数ペア:

[(1, 223366640), (2, 111683320), (4, 55841660), (5, 44673328), (7, 31909520), (8, 27920830), (10, 22336664), (14, 15954760), (16, 13960415), (20, 11168332), (28, 7977380), (35, 6381904), (40, 5584166), (56, 3988690), (70, 3190952), (80, 2792083), (112, 1994345), (140, 1595476), (280, 797738), (560, 398869), (569, 392560), (701, 318640), (1138, 196280), (1402, 159320), (2276, 98140), (2804, 79660), (2845, 78512), (3505, 63728), (3983, 56080), (4552, 49070), (4907, 45520), (5608, 39830), (5690, 39256), (7010, 31864), (7966, 28040), (9104, 24535), (9814, 22760), (11216, 19915), (11380, 19628), (14020, 15932)]