1729041440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12973}}^1$

素因数の和:13019

約数の個数: 144

約数和(自身を含む): 5031680472

約数和(自身を除く): 3302639032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3808, 3920, 4165, 4760, 6664, 7840, 8330, 9520, 12973, 13328, 16660, 19040, 25946, 26656, 33320, 51892, 64865, 66640, 90811, 103784, 129730, 133280, 181622, 207568, 220541, 259460, 363244, 415136, 441082, 454055, 518920, 635677, 726488, 882164, 908110, 1037840, 1102705, 1271354, 1452976, 1543787, 1764328, 1816220, 2075680, 2205410, 2542708, 2905952, 3087574, 3178385, 3528656, 3632440, 4410820, 5085416, 6175148, 6356770, 7057312, 7264880, 7718935, 8821640, 10170832, 10806509, 12350296, 12713540, 14529760, 15437870, 17643280, 20341664, 21613018, 24700592, 25427080, 30875740, 35286560, 43226036, 49401184, 50854160, 54032545, 61751480, 86452072, 101708320, 108065090, 123502960, 172904144, 216130180, 247005920, 345808288, 432260360, 864520720, 1729041440]

約数ペア:

[(1, 1729041440), (2, 864520720), (4, 432260360), (5, 345808288), (7, 247005920), (8, 216130180), (10, 172904144), (14, 123502960), (16, 108065090), (17, 101708320), (20, 86452072), (28, 61751480), (32, 54032545), (34, 50854160), (35, 49401184), (40, 43226036), (49, 35286560), (56, 30875740), (68, 25427080), (70, 24700592), (80, 21613018), (85, 20341664), (98, 17643280), (112, 15437870), (119, 14529760), (136, 12713540), (140, 12350296), (160, 10806509), (170, 10170832), (196, 8821640), (224, 7718935), (238, 7264880), (245, 7057312), (272, 6356770), (280, 6175148), (340, 5085416), (392, 4410820), (476, 3632440), (490, 3528656), (544, 3178385), (560, 3087574), (595, 2905952), (680, 2542708), (784, 2205410), (833, 2075680), (952, 1816220), (980, 1764328), (1120, 1543787), (1190, 1452976), (1360, 1271354), (1568, 1102705), (1666, 1037840), (1904, 908110), (1960, 882164), (2380, 726488), (2720, 635677), (3332, 518920), (3808, 454055), (3920, 441082), (4165, 415136), (4760, 363244), (6664, 259460), (7840, 220541), (8330, 207568), (9520, 181622), (12973, 133280), (13328, 129730), (16660, 103784), (19040, 90811), (25946, 66640), (26656, 64865), (33320, 51892)]