236720960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 168

約数和(自身を含む): 678265344

約数和(自身を除く): 441544384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 487, 490, 496, 560, 620, 784, 868, 974, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1948, 1960, 1984, 2170, 2240, 2435, 2480, 3038, 3136, 3409, 3472, 3896, 3920, 4340, 4870, 4960, 6076, 6818, 6944, 7595, 7792, 7840, 8680, 9740, 9920, 12152, 13636, 13888, 15097, 15190, 15584, 15680, 17045, 17360, 19480, 23863, 24304, 27272, 30194, 30380, 31168, 34090, 34720, 38960, 47726, 48608, 54544, 60388, 60760, 68180, 69440, 75485, 77920, 95452, 97216, 105679, 109088, 119315, 120776, 121520, 136360, 150970, 155840, 190904, 211358, 218176, 238630, 241552, 243040, 272720, 301940, 381808, 422716, 477260, 483104, 486080, 528395, 545440, 603880, 739753, 763616, 845432, 954520, 966208, 1056790, 1090880, 1207760, 1479506, 1527232, 1690864, 1909040, 2113580, 2415520, 2959012, 3381728, 3698765, 3818080, 4227160, 4831040, 5918024, 6763456, 7397530, 7636160, 8454320, 11836048, 14795060, 16908640, 23672096, 29590120, 33817280, 47344192, 59180240, 118360480, 236720960]

約数ペア:

[(1, 236720960), (2, 118360480), (4, 59180240), (5, 47344192), (7, 33817280), (8, 29590120), (10, 23672096), (14, 16908640), (16, 14795060), (20, 11836048), (28, 8454320), (31, 7636160), (32, 7397530), (35, 6763456), (40, 5918024), (49, 4831040), (56, 4227160), (62, 3818080), (64, 3698765), (70, 3381728), (80, 2959012), (98, 2415520), (112, 2113580), (124, 1909040), (140, 1690864), (155, 1527232), (160, 1479506), (196, 1207760), (217, 1090880), (224, 1056790), (245, 966208), (248, 954520), (280, 845432), (310, 763616), (320, 739753), (392, 603880), (434, 545440), (448, 528395), (487, 486080), (490, 483104), (496, 477260), (560, 422716), (620, 381808), (784, 301940), (868, 272720), (974, 243040), (980, 241552), (992, 238630), (1085, 218176), (1120, 211358), (1240, 190904), (1519, 155840), (1568, 150970), (1736, 136360), (1948, 121520), (1960, 120776), (1984, 119315), (2170, 109088), (2240, 105679), (2435, 97216), (2480, 95452), (3038, 77920), (3136, 75485), (3409, 69440), (3472, 68180), (3896, 60760), (3920, 60388), (4340, 54544), (4870, 48608), (4960, 47726), (6076, 38960), (6818, 34720), (6944, 34090), (7595, 31168), (7792, 30380), (7840, 30194), (8680, 27272), (9740, 24304), (9920, 23863), (12152, 19480), (13636, 17360), (13888, 17045), (15097, 15680), (15190, 15584)]