227544920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 521864640

約数和(自身を除く): 294319720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 151, 202, 302, 373, 404, 505, 604, 746, 755, 808, 1010, 1208, 1492, 1510, 1865, 2020, 2984, 3020, 3730, 4040, 6040, 7460, 14920, 15251, 30502, 37673, 56323, 61004, 75346, 76255, 112646, 122008, 150692, 152510, 188365, 225292, 281615, 301384, 305020, 376730, 450584, 563230, 610040, 753460, 1126460, 1506920, 2252920, 5688623, 11377246, 22754492, 28443115, 45508984, 56886230, 113772460, 227544920]

約数ペア:

[(1, 227544920), (2, 113772460), (4, 56886230), (5, 45508984), (8, 28443115), (10, 22754492), (20, 11377246), (40, 5688623), (101, 2252920), (151, 1506920), (202, 1126460), (302, 753460), (373, 610040), (404, 563230), (505, 450584), (604, 376730), (746, 305020), (755, 301384), (808, 281615), (1010, 225292), (1208, 188365), (1492, 152510), (1510, 150692), (1865, 122008), (2020, 112646), (2984, 76255), (3020, 75346), (3730, 61004), (4040, 56323), (6040, 37673), (7460, 30502), (14920, 15251)]