178056120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3205

約数の個数: 128

約数和(自身を含む): 596471040

約数和(自身を除く): 418414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3137, 3784, 4730, 5160, 5676, 6274, 7095, 9411, 9460, 11352, 12548, 14190, 15685, 18822, 18920, 25096, 28380, 31370, 34507, 37644, 47055, 56760, 62740, 69014, 75288, 94110, 103521, 125480, 134891, 138028, 172535, 188220, 207042, 269782, 276056, 345070, 376440, 404673, 414084, 517605, 539564, 674455, 690140, 809346, 828168, 1035210, 1079128, 1348910, 1380280, 1483801, 1618692, 2023365, 2070420, 2697820, 2967602, 3237384, 4046730, 4140840, 4451403, 5395640, 5935204, 7419005, 8093460, 8902806, 11870408, 14838010, 16186920, 17805612, 22257015, 29676020, 35611224, 44514030, 59352040, 89028060, 178056120]

約数ペア:

[(1, 178056120), (2, 89028060), (3, 59352040), (4, 44514030), (5, 35611224), (6, 29676020), (8, 22257015), (10, 17805612), (11, 16186920), (12, 14838010), (15, 11870408), (20, 8902806), (22, 8093460), (24, 7419005), (30, 5935204), (33, 5395640), (40, 4451403), (43, 4140840), (44, 4046730), (55, 3237384), (60, 2967602), (66, 2697820), (86, 2070420), (88, 2023365), (110, 1618692), (120, 1483801), (129, 1380280), (132, 1348910), (165, 1079128), (172, 1035210), (215, 828168), (220, 809346), (258, 690140), (264, 674455), (330, 539564), (344, 517605), (430, 414084), (440, 404673), (473, 376440), (516, 345070), (645, 276056), (660, 269782), (860, 207042), (946, 188220), (1032, 172535), (1290, 138028), (1320, 134891), (1419, 125480), (1720, 103521), (1892, 94110), (2365, 75288), (2580, 69014), (2838, 62740), (3137, 56760), (3784, 47055), (4730, 37644), (5160, 34507), (5676, 31370), (6274, 28380), (7095, 25096), (9411, 18920), (9460, 18822), (11352, 15685), (12548, 14190)]