216674040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164147}}^1$

素因数の和:164172

約数の個数: 64

約数和(自身を含む): 709119360

約数和(自身を除く): 492445320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 164147, 328294, 492441, 656588, 820735, 984882, 1313176, 1641470, 1805617, 1969764, 2462205, 3282940, 3611234, 3939528, 4924410, 5416851, 6565880, 7222468, 9028085, 9848820, 10833702, 14444936, 18056170, 19697640, 21667404, 27084255, 36112340, 43334808, 54168510, 72224680, 108337020, 216674040]

約数ペア:

[(1, 216674040), (2, 108337020), (3, 72224680), (4, 54168510), (5, 43334808), (6, 36112340), (8, 27084255), (10, 21667404), (11, 19697640), (12, 18056170), (15, 14444936), (20, 10833702), (22, 9848820), (24, 9028085), (30, 7222468), (33, 6565880), (40, 5416851), (44, 4924410), (55, 3939528), (60, 3611234), (66, 3282940), (88, 2462205), (110, 1969764), (120, 1805617), (132, 1641470), (165, 1313176), (220, 984882), (264, 820735), (330, 656588), (440, 492441), (660, 328294), (1320, 164147)]