211333320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17789}}^1$

素因数の和:17820

約数の個数: 128

約数和(自身を含む): 768528000

約数和(自身を除く): 557194680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17789, 35578, 53367, 71156, 88945, 106734, 142312, 160101, 177890, 195679, 213468, 266835, 320202, 355780, 391358, 426936, 480303, 533670, 587037, 640404, 711560, 782716, 800505, 960606, 978395, 1067340, 1174074, 1280808, 1565432, 1601010, 1761111, 1921212, 1956790, 2134680, 2348148, 2401515, 2935185, 3202020, 3522222, 3842424, 3913580, 4696296, 4803030, 5283333, 5870370, 6404040, 7044444, 7827160, 8805555, 9606060, 10566666, 11740740, 14088888, 17611110, 19212120, 21133332, 23481480, 26416665, 35222220, 42266664, 52833330, 70444440, 105666660, 211333320]

約数ペア:

[(1, 211333320), (2, 105666660), (3, 70444440), (4, 52833330), (5, 42266664), (6, 35222220), (8, 26416665), (9, 23481480), (10, 21133332), (11, 19212120), (12, 17611110), (15, 14088888), (18, 11740740), (20, 10566666), (22, 9606060), (24, 8805555), (27, 7827160), (30, 7044444), (33, 6404040), (36, 5870370), (40, 5283333), (44, 4803030), (45, 4696296), (54, 3913580), (55, 3842424), (60, 3522222), (66, 3202020), (72, 2935185), (88, 2401515), (90, 2348148), (99, 2134680), (108, 1956790), (110, 1921212), (120, 1761111), (132, 1601010), (135, 1565432), (165, 1280808), (180, 1174074), (198, 1067340), (216, 978395), (220, 960606), (264, 800505), (270, 782716), (297, 711560), (330, 640404), (360, 587037), (396, 533670), (440, 480303), (495, 426936), (540, 391358), (594, 355780), (660, 320202), (792, 266835), (990, 213468), (1080, 195679), (1188, 177890), (1320, 160101), (1485, 142312), (1980, 106734), (2376, 88945), (2970, 71156), (3960, 53367), (5940, 35578), (11880, 17789)]