869659840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1567

約数の個数: 168

約数和(自身を含む): 2475738000

約数和(自身を除く): 1606078160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 392, 448, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1499, 1568, 1813, 1960, 2072, 2240, 2368, 2590, 2960, 2998, 3136, 3626, 3920, 4144, 5180, 5920, 5996, 7252, 7495, 7840, 8288, 9065, 10360, 10493, 11840, 11992, 14504, 14990, 15680, 16576, 18130, 20720, 20986, 23984, 29008, 29980, 36260, 41440, 41972, 47968, 52465, 55463, 58016, 59960, 72520, 73451, 82880, 83944, 95936, 104930, 110926, 116032, 119920, 145040, 146902, 167888, 209860, 221852, 239840, 277315, 290080, 293804, 335776, 367255, 388241, 419720, 443704, 479680, 554630, 580160, 587608, 671552, 734510, 776482, 839440, 887408, 1109260, 1175216, 1469020, 1552964, 1678880, 1774816, 1941205, 2218520, 2350432, 2717687, 2938040, 3105928, 3357760, 3549632, 3882410, 4437040, 4700864, 5435374, 5876080, 6211856, 7764820, 8874080, 10870748, 11752160, 12423712, 13588435, 15529640, 17748160, 21741496, 23504320, 24847424, 27176870, 31059280, 43482992, 54353740, 62118560, 86965984, 108707480, 124237120, 173931968, 217414960, 434829920, 869659840]

約数ペア:

[(1, 869659840), (2, 434829920), (4, 217414960), (5, 173931968), (7, 124237120), (8, 108707480), (10, 86965984), (14, 62118560), (16, 54353740), (20, 43482992), (28, 31059280), (32, 27176870), (35, 24847424), (37, 23504320), (40, 21741496), (49, 17748160), (56, 15529640), (64, 13588435), (70, 12423712), (74, 11752160), (80, 10870748), (98, 8874080), (112, 7764820), (140, 6211856), (148, 5876080), (160, 5435374), (185, 4700864), (196, 4437040), (224, 3882410), (245, 3549632), (259, 3357760), (280, 3105928), (296, 2938040), (320, 2717687), (370, 2350432), (392, 2218520), (448, 1941205), (490, 1774816), (518, 1678880), (560, 1552964), (592, 1469020), (740, 1175216), (784, 1109260), (980, 887408), (1036, 839440), (1120, 776482), (1184, 734510), (1295, 671552), (1480, 587608), (1499, 580160), (1568, 554630), (1813, 479680), (1960, 443704), (2072, 419720), (2240, 388241), (2368, 367255), (2590, 335776), (2960, 293804), (2998, 290080), (3136, 277315), (3626, 239840), (3920, 221852), (4144, 209860), (5180, 167888), (5920, 146902), (5996, 145040), (7252, 119920), (7495, 116032), (7840, 110926), (8288, 104930), (9065, 95936), (10360, 83944), (10493, 82880), (11840, 73451), (11992, 72520), (14504, 59960), (14990, 58016), (15680, 55463), (16576, 52465), (18130, 47968), (20720, 41972), (20986, 41440), (23984, 36260), (29008, 29980)]