65943328640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{130261}}^1$

素因数の和:130400

約数の個数: 128

約数和(自身を含む): 181762384320

約数和(自身を除く): 115819055680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 1120, 1130, 1582, 1808, 2240, 2260, 3164, 3616, 3955, 4480, 4520, 6328, 7232, 7910, 9040, 12656, 14464, 15820, 18080, 25312, 31640, 36160, 50624, 63280, 72320, 101248, 126560, 130261, 253120, 260522, 506240, 521044, 651305, 911827, 1042088, 1302610, 1823654, 2084176, 2605220, 3647308, 4168352, 4559135, 5210440, 7294616, 8336704, 9118270, 10420880, 14589232, 14719493, 16673408, 18236540, 20841760, 29178464, 29438986, 36473080, 41683520, 58356928, 58877972, 72946160, 73597465, 83367040, 103036451, 116713856, 117755944, 145892320, 147194930, 206072902, 235511888, 291784640, 294389860, 412145804, 471023776, 515182255, 583569280, 588779720, 824291608, 942047552, 1030364510, 1177559440, 1648583216, 1884095104, 2060729020, 2355118880, 3297166432, 4121458040, 4710237760, 6594332864, 8242916080, 9420475520, 13188665728, 16485832160, 32971664320, 65943328640]

約数ペア:

[(1, 65943328640), (2, 32971664320), (4, 16485832160), (5, 13188665728), (7, 9420475520), (8, 8242916080), (10, 6594332864), (14, 4710237760), (16, 4121458040), (20, 3297166432), (28, 2355118880), (32, 2060729020), (35, 1884095104), (40, 1648583216), (56, 1177559440), (64, 1030364510), (70, 942047552), (80, 824291608), (112, 588779720), (113, 583569280), (128, 515182255), (140, 471023776), (160, 412145804), (224, 294389860), (226, 291784640), (280, 235511888), (320, 206072902), (448, 147194930), (452, 145892320), (560, 117755944), (565, 116713856), (640, 103036451), (791, 83367040), (896, 73597465), (904, 72946160), (1120, 58877972), (1130, 58356928), (1582, 41683520), (1808, 36473080), (2240, 29438986), (2260, 29178464), (3164, 20841760), (3616, 18236540), (3955, 16673408), (4480, 14719493), (4520, 14589232), (6328, 10420880), (7232, 9118270), (7910, 8336704), (9040, 7294616), (12656, 5210440), (14464, 4559135), (15820, 4168352), (18080, 3647308), (25312, 2605220), (31640, 2084176), (36160, 1823654), (50624, 1302610), (63280, 1042088), (72320, 911827), (101248, 651305), (126560, 521044), (130261, 506240), (253120, 260522)]