274448480

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7177}}^1$

素因数の和:7431

約数の個数: 48

約数和(自身を含む): 651188160

約数和(自身を除く): 376739680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7177, 7648, 9560, 14354, 19120, 28708, 35885, 38240, 57416, 71770, 114832, 143540, 229664, 287080, 574160, 1148320, 1715303, 3430606, 6861212, 8576515, 13722424, 17153030, 27444848, 34306060, 54889696, 68612120, 137224240, 274448480]

約数ペア:

[(1, 274448480), (2, 137224240), (4, 68612120), (5, 54889696), (8, 34306060), (10, 27444848), (16, 17153030), (20, 13722424), (32, 8576515), (40, 6861212), (80, 3430606), (160, 1715303), (239, 1148320), (478, 574160), (956, 287080), (1195, 229664), (1912, 143540), (2390, 114832), (3824, 71770), (4780, 57416), (7177, 38240), (7648, 35885), (9560, 28708), (14354, 19120)]