1444174979120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2729803}}^1$

素因数の和:2730222

約数の個数: 80

約数和(自身を含む): 3564359678880

約数和(自身を除く): 2120184699760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 389, 680, 778, 1360, 1556, 1945, 3112, 3890, 6224, 6613, 7780, 13226, 15560, 26452, 31120, 33065, 52904, 66130, 105808, 132260, 264520, 529040, 2729803, 5459606, 10919212, 13649015, 21838424, 27298030, 43676848, 46406651, 54596060, 92813302, 109192120, 185626604, 218384240, 232033255, 371253208, 464066510, 742506416, 928133020, 1061893367, 1856266040, 2123786734, 3712532080, 4247573468, 5309466835, 8495146936, 10618933670, 16990293872, 18052187239, 21237867340, 36104374478, 42475734680, 72208748956, 84951469360, 90260936195, 144417497912, 180521872390, 288834995824, 361043744780, 722087489560, 1444174979120]

約数ペア:

[(1, 1444174979120), (2, 722087489560), (4, 361043744780), (5, 288834995824), (8, 180521872390), (10, 144417497912), (16, 90260936195), (17, 84951469360), (20, 72208748956), (34, 42475734680), (40, 36104374478), (68, 21237867340), (80, 18052187239), (85, 16990293872), (136, 10618933670), (170, 8495146936), (272, 5309466835), (340, 4247573468), (389, 3712532080), (680, 2123786734), (778, 1856266040), (1360, 1061893367), (1556, 928133020), (1945, 742506416), (3112, 464066510), (3890, 371253208), (6224, 232033255), (6613, 218384240), (7780, 185626604), (13226, 109192120), (15560, 92813302), (26452, 54596060), (31120, 46406651), (33065, 43676848), (52904, 27298030), (66130, 21838424), (105808, 13649015), (132260, 10919212), (264520, 5459606), (529040, 2729803)]