1249906680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105211}}^1$

素因数の和:105242

約数の個数: 128

約数和(自身を含む): 4545158400

約数和(自身を除く): 3295251720

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, 105211, 210422, 315633, 420844, 526055, 631266, 841688, 946899, 1052110, 1157321, 1262532, 1578165, 1893798, 2104220, 2314642, 2525064, 2840697, 3156330, 3471963, 3787596, 4208440, 4629284, 4734495, 5681394, 5786605, 6312660, 6943926, 7575192, 9258568, 9468990, 10415889, 11362788, 11573210, 12625320, 13887852, 14203485, 17359815, 18937980, 20831778, 22725576, 23146420, 27775704, 28406970, 31247667, 34719630, 37875960, 41663556, 46292840, 52079445, 56813940, 62495334, 69439260, 83327112, 104158890, 113627880, 124990668, 138878520, 156238335, 208317780, 249981336, 312476670, 416635560, 624953340, 1249906680]

約数ペア:

[(1, 1249906680), (2, 624953340), (3, 416635560), (4, 312476670), (5, 249981336), (6, 208317780), (8, 156238335), (9, 138878520), (10, 124990668), (11, 113627880), (12, 104158890), (15, 83327112), (18, 69439260), (20, 62495334), (22, 56813940), (24, 52079445), (27, 46292840), (30, 41663556), (33, 37875960), (36, 34719630), (40, 31247667), (44, 28406970), (45, 27775704), (54, 23146420), (55, 22725576), (60, 20831778), (66, 18937980), (72, 17359815), (88, 14203485), (90, 13887852), (99, 12625320), (108, 11573210), (110, 11362788), (120, 10415889), (132, 9468990), (135, 9258568), (165, 7575192), (180, 6943926), (198, 6312660), (216, 5786605), (220, 5681394), (264, 4734495), (270, 4629284), (297, 4208440), (330, 3787596), (360, 3471963), (396, 3156330), (440, 2840697), (495, 2525064), (540, 2314642), (594, 2104220), (660, 1893798), (792, 1578165), (990, 1262532), (1080, 1157321), (1188, 1052110), (1320, 946899), (1485, 841688), (1980, 631266), (2376, 526055), (2970, 420844), (3960, 315633), (5940, 210422), (11880, 105211)]