293898080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 144

約数和(自身を含む): 850636080

約数和(自身を除く): 556738000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 1973, 2128, 2660, 3040, 3724, 3920, 3946, 4256, 4655, 5320, 7448, 7840, 7892, 9310, 9865, 10640, 13811, 14896, 15784, 18620, 19730, 21280, 27622, 29792, 31568, 37240, 37487, 39460, 55244, 63136, 69055, 74480, 74974, 78920, 96677, 110488, 138110, 148960, 149948, 157840, 187435, 193354, 220976, 262409, 276220, 299896, 315680, 374870, 386708, 441952, 483385, 524818, 552440, 599792, 749740, 773416, 966770, 1049636, 1104880, 1199584, 1312045, 1499480, 1546832, 1836863, 1933540, 2099272, 2209760, 2624090, 2998960, 3093664, 3673726, 3867080, 4198544, 5248180, 5997920, 7347452, 7734160, 8397088, 9184315, 10496360, 14694904, 15468320, 18368630, 20992720, 29389808, 36737260, 41985440, 58779616, 73474520, 146949040, 293898080]

約数ペア:

[(1, 293898080), (2, 146949040), (4, 73474520), (5, 58779616), (7, 41985440), (8, 36737260), (10, 29389808), (14, 20992720), (16, 18368630), (19, 15468320), (20, 14694904), (28, 10496360), (32, 9184315), (35, 8397088), (38, 7734160), (40, 7347452), (49, 5997920), (56, 5248180), (70, 4198544), (76, 3867080), (80, 3673726), (95, 3093664), (98, 2998960), (112, 2624090), (133, 2209760), (140, 2099272), (152, 1933540), (160, 1836863), (190, 1546832), (196, 1499480), (224, 1312045), (245, 1199584), (266, 1104880), (280, 1049636), (304, 966770), (380, 773416), (392, 749740), (490, 599792), (532, 552440), (560, 524818), (608, 483385), (665, 441952), (760, 386708), (784, 374870), (931, 315680), (980, 299896), (1064, 276220), (1120, 262409), (1330, 220976), (1520, 193354), (1568, 187435), (1862, 157840), (1960, 149948), (1973, 148960), (2128, 138110), (2660, 110488), (3040, 96677), (3724, 78920), (3920, 74974), (3946, 74480), (4256, 69055), (4655, 63136), (5320, 55244), (7448, 39460), (7840, 37487), (7892, 37240), (9310, 31568), (9865, 29792), (10640, 27622), (13811, 21280), (14896, 19730), (15784, 18620)]