266900480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 176

約数和(自身を含む): 799410816

約数和(自身を除く): 532510336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 677, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1354, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2708, 2816, 3080, 3385, 3520, 3584, 4480, 4739, 4928, 5120, 5416, 5632, 6160, 6770, 7040, 7168, 7447, 8960, 9478, 9856, 10832, 11264, 12320, 13540, 14080, 14894, 17920, 18956, 19712, 21664, 23695, 24640, 27080, 28160, 29788, 35840, 37235, 37912, 39424, 43328, 47390, 49280, 52129, 54160, 56320, 59576, 74470, 75824, 78848, 86656, 94780, 98560, 104258, 108320, 119152, 148940, 151648, 173312, 189560, 197120, 208516, 216640, 238304, 260645, 297880, 303296, 346624, 379120, 394240, 417032, 433280, 476608, 521290, 595760, 606592, 693248, 758240, 834064, 866560, 953216, 1042580, 1191520, 1213184, 1516480, 1668128, 1733120, 1906432, 2085160, 2383040, 2426368, 3032960, 3336256, 3466240, 3812864, 4170320, 4766080, 4852736, 6065920, 6672512, 7625728, 8340640, 9532160, 12131840, 13345024, 16681280, 19064320, 24263680, 26690048, 33362560, 38128640, 53380096, 66725120, 133450240, 266900480]

約数ペア:

[(1, 266900480), (2, 133450240), (4, 66725120), (5, 53380096), (7, 38128640), (8, 33362560), (10, 26690048), (11, 24263680), (14, 19064320), (16, 16681280), (20, 13345024), (22, 12131840), (28, 9532160), (32, 8340640), (35, 7625728), (40, 6672512), (44, 6065920), (55, 4852736), (56, 4766080), (64, 4170320), (70, 3812864), (77, 3466240), (80, 3336256), (88, 3032960), (110, 2426368), (112, 2383040), (128, 2085160), (140, 1906432), (154, 1733120), (160, 1668128), (176, 1516480), (220, 1213184), (224, 1191520), (256, 1042580), (280, 953216), (308, 866560), (320, 834064), (352, 758240), (385, 693248), (440, 606592), (448, 595760), (512, 521290), (560, 476608), (616, 433280), (640, 417032), (677, 394240), (704, 379120), (770, 346624), (880, 303296), (896, 297880), (1024, 260645), (1120, 238304), (1232, 216640), (1280, 208516), (1354, 197120), (1408, 189560), (1540, 173312), (1760, 151648), (1792, 148940), (2240, 119152), (2464, 108320), (2560, 104258), (2708, 98560), (2816, 94780), (3080, 86656), (3385, 78848), (3520, 75824), (3584, 74470), (4480, 59576), (4739, 56320), (4928, 54160), (5120, 52129), (5416, 49280), (5632, 47390), (6160, 43328), (6770, 39424), (7040, 37912), (7168, 37235), (7447, 35840), (8960, 29788), (9478, 28160), (9856, 27080), (10832, 24640), (11264, 23695), (12320, 21664), (13540, 19712), (14080, 18956), (14894, 17920)]