426601280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 1200131712

約数和(自身を除く): 773530432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 103, 112, 140, 160, 172, 206, 215, 224, 280, 301, 320, 344, 412, 430, 448, 515, 560, 602, 688, 721, 824, 860, 1030, 1120, 1204, 1376, 1442, 1505, 1648, 1720, 1849, 2060, 2240, 2408, 2752, 2884, 3010, 3296, 3440, 3605, 3698, 4120, 4429, 4816, 5768, 6020, 6592, 6880, 7210, 7396, 8240, 8858, 9245, 9632, 11536, 12040, 12943, 13760, 14420, 14792, 16480, 17716, 18490, 19264, 22145, 23072, 24080, 25886, 28840, 29584, 31003, 32960, 35432, 36980, 44290, 46144, 48160, 51772, 57680, 59168, 62006, 64715, 70864, 73960, 88580, 96320, 103544, 115360, 118336, 124012, 129430, 141728, 147920, 155015, 177160, 190447, 207088, 230720, 248024, 258860, 283456, 295840, 310030, 354320, 380894, 414176, 496048, 517720, 591680, 620060, 708640, 761788, 828352, 952235, 992096, 1035440, 1240120, 1333129, 1417280, 1523576, 1904470, 1984192, 2070880, 2480240, 2666258, 3047152, 3808940, 4141760, 4960480, 5332516, 6094304, 6665645, 7617880, 9920960, 10665032, 12188608, 13331290, 15235760, 21330064, 26662580, 30471520, 42660128, 53325160, 60943040, 85320256, 106650320, 213300640, 426601280]

約数ペア:

[(1, 426601280), (2, 213300640), (4, 106650320), (5, 85320256), (7, 60943040), (8, 53325160), (10, 42660128), (14, 30471520), (16, 26662580), (20, 21330064), (28, 15235760), (32, 13331290), (35, 12188608), (40, 10665032), (43, 9920960), (56, 7617880), (64, 6665645), (70, 6094304), (80, 5332516), (86, 4960480), (103, 4141760), (112, 3808940), (140, 3047152), (160, 2666258), (172, 2480240), (206, 2070880), (215, 1984192), (224, 1904470), (280, 1523576), (301, 1417280), (320, 1333129), (344, 1240120), (412, 1035440), (430, 992096), (448, 952235), (515, 828352), (560, 761788), (602, 708640), (688, 620060), (721, 591680), (824, 517720), (860, 496048), (1030, 414176), (1120, 380894), (1204, 354320), (1376, 310030), (1442, 295840), (1505, 283456), (1648, 258860), (1720, 248024), (1849, 230720), (2060, 207088), (2240, 190447), (2408, 177160), (2752, 155015), (2884, 147920), (3010, 141728), (3296, 129430), (3440, 124012), (3605, 118336), (3698, 115360), (4120, 103544), (4429, 96320), (4816, 88580), (5768, 73960), (6020, 70864), (6592, 64715), (6880, 62006), (7210, 59168), (7396, 57680), (8240, 51772), (8858, 48160), (9245, 46144), (9632, 44290), (11536, 36980), (12040, 35432), (12943, 32960), (13760, 31003), (14420, 29584), (14792, 28840), (16480, 25886), (17716, 24080), (18490, 23072), (19264, 22145)]