426825280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 168

約数和(自身を含む): 1196693568

約数和(自身を除く): 769868288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 163, 167, 196, 224, 245, 280, 320, 326, 334, 392, 448, 490, 560, 652, 668, 784, 815, 835, 980, 1120, 1141, 1169, 1304, 1336, 1568, 1630, 1670, 1960, 2240, 2282, 2338, 2608, 2672, 3136, 3260, 3340, 3920, 4564, 4676, 5216, 5344, 5705, 5845, 6520, 6680, 7840, 7987, 8183, 9128, 9352, 10432, 10688, 11410, 11690, 13040, 13360, 15680, 15974, 16366, 18256, 18704, 22820, 23380, 26080, 26720, 27221, 31948, 32732, 36512, 37408, 39935, 40915, 45640, 46760, 52160, 53440, 54442, 63896, 65464, 73024, 74816, 79870, 81830, 91280, 93520, 108884, 127792, 130928, 136105, 159740, 163660, 182560, 187040, 190547, 217768, 255584, 261856, 272210, 319480, 327320, 365120, 374080, 381094, 435536, 511168, 523712, 544420, 638960, 654640, 762188, 871072, 952735, 1088840, 1277920, 1309280, 1333829, 1524376, 1742144, 1905470, 2177680, 2555840, 2618560, 2667658, 3048752, 3810940, 4355360, 5335316, 6097504, 6669145, 7621880, 8710720, 10670632, 12195008, 13338290, 15243760, 21341264, 26676580, 30487520, 42682528, 53353160, 60975040, 85365056, 106706320, 213412640, 426825280]

約数ペア:

[(1, 426825280), (2, 213412640), (4, 106706320), (5, 85365056), (7, 60975040), (8, 53353160), (10, 42682528), (14, 30487520), (16, 26676580), (20, 21341264), (28, 15243760), (32, 13338290), (35, 12195008), (40, 10670632), (49, 8710720), (56, 7621880), (64, 6669145), (70, 6097504), (80, 5335316), (98, 4355360), (112, 3810940), (140, 3048752), (160, 2667658), (163, 2618560), (167, 2555840), (196, 2177680), (224, 1905470), (245, 1742144), (280, 1524376), (320, 1333829), (326, 1309280), (334, 1277920), (392, 1088840), (448, 952735), (490, 871072), (560, 762188), (652, 654640), (668, 638960), (784, 544420), (815, 523712), (835, 511168), (980, 435536), (1120, 381094), (1141, 374080), (1169, 365120), (1304, 327320), (1336, 319480), (1568, 272210), (1630, 261856), (1670, 255584), (1960, 217768), (2240, 190547), (2282, 187040), (2338, 182560), (2608, 163660), (2672, 159740), (3136, 136105), (3260, 130928), (3340, 127792), (3920, 108884), (4564, 93520), (4676, 91280), (5216, 81830), (5344, 79870), (5705, 74816), (5845, 73024), (6520, 65464), (6680, 63896), (7840, 54442), (7987, 53440), (8183, 52160), (9128, 46760), (9352, 45640), (10432, 40915), (10688, 39935), (11410, 37408), (11690, 36512), (13040, 32732), (13360, 31948), (15680, 27221), (15974, 26720), (16366, 26080), (18256, 23380), (18704, 22820)]