213316160

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2861}}^1$

素因数の和:3111

約数の個数: 56

約数和(自身を含む): 510317496

約数和(自身を除く): 297001336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 466, 932, 1165, 1864, 2330, 2861, 3728, 4660, 5722, 7456, 9320, 11444, 14305, 14912, 18640, 22888, 28610, 37280, 45776, 57220, 74560, 91552, 114440, 183104, 228880, 457760, 666613, 915520, 1333226, 2666452, 3333065, 5332904, 6666130, 10665808, 13332260, 21331616, 26664520, 42663232, 53329040, 106658080, 213316160]

約数ペア:

[(1, 213316160), (2, 106658080), (4, 53329040), (5, 42663232), (8, 26664520), (10, 21331616), (16, 13332260), (20, 10665808), (32, 6666130), (40, 5332904), (64, 3333065), (80, 2666452), (160, 1333226), (233, 915520), (320, 666613), (466, 457760), (932, 228880), (1165, 183104), (1864, 114440), (2330, 91552), (2861, 74560), (3728, 57220), (4660, 45776), (5722, 37280), (7456, 28610), (9320, 22888), (11444, 18640), (14305, 14912)]