426426880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 160

約数和(自身を含む): 1175549760

約数和(自身を除く): 749122880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 704, 760, 797, 836, 880, 1045, 1216, 1280, 1408, 1520, 1594, 1672, 1760, 2090, 2432, 2560, 2816, 3040, 3188, 3344, 3520, 3985, 4180, 4864, 5632, 6080, 6376, 6688, 7040, 7970, 8360, 8767, 9728, 12160, 12752, 13376, 14080, 15143, 15940, 16720, 17534, 24320, 25504, 26752, 28160, 30286, 31880, 33440, 35068, 43835, 48640, 51008, 53504, 60572, 63760, 66880, 70136, 75715, 87670, 102016, 107008, 121144, 127520, 133760, 140272, 151430, 166573, 175340, 204032, 242288, 255040, 267520, 280544, 302860, 333146, 350680, 408064, 484576, 510080, 535040, 561088, 605720, 666292, 701360, 832865, 969152, 1020160, 1122176, 1211440, 1332584, 1402720, 1665730, 1938304, 2040320, 2244352, 2422880, 2665168, 2805440, 3331460, 3876608, 4488704, 4845760, 5330336, 5610880, 6662920, 7753216, 9691520, 10660672, 11221760, 13325840, 19383040, 21321344, 22443520, 26651680, 38766080, 42642688, 53303360, 85285376, 106606720, 213213440, 426426880]

約数ペア:

[(1, 426426880), (2, 213213440), (4, 106606720), (5, 85285376), (8, 53303360), (10, 42642688), (11, 38766080), (16, 26651680), (19, 22443520), (20, 21321344), (22, 19383040), (32, 13325840), (38, 11221760), (40, 10660672), (44, 9691520), (55, 7753216), (64, 6662920), (76, 5610880), (80, 5330336), (88, 4845760), (95, 4488704), (110, 3876608), (128, 3331460), (152, 2805440), (160, 2665168), (176, 2422880), (190, 2244352), (209, 2040320), (220, 1938304), (256, 1665730), (304, 1402720), (320, 1332584), (352, 1211440), (380, 1122176), (418, 1020160), (440, 969152), (512, 832865), (608, 701360), (640, 666292), (704, 605720), (760, 561088), (797, 535040), (836, 510080), (880, 484576), (1045, 408064), (1216, 350680), (1280, 333146), (1408, 302860), (1520, 280544), (1594, 267520), (1672, 255040), (1760, 242288), (2090, 204032), (2432, 175340), (2560, 166573), (2816, 151430), (3040, 140272), (3188, 133760), (3344, 127520), (3520, 121144), (3985, 107008), (4180, 102016), (4864, 87670), (5632, 75715), (6080, 70136), (6376, 66880), (6688, 63760), (7040, 60572), (7970, 53504), (8360, 51008), (8767, 48640), (9728, 43835), (12160, 35068), (12752, 33440), (13376, 31880), (14080, 30286), (15143, 28160), (15940, 26752), (16720, 25504), (17534, 24320)]