2556591360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 288

約数和(自身を含む): 8739816960

約数和(自身を除く): 6183225600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 67, 76, 80, 95, 96, 114, 120, 128, 134, 152, 160, 190, 192, 201, 228, 240, 256, 268, 285, 304, 320, 335, 380, 384, 402, 456, 480, 523, 536, 570, 608, 640, 670, 760, 768, 804, 912, 960, 1005, 1046, 1072, 1140, 1216, 1273, 1280, 1340, 1520, 1569, 1608, 1824, 1920, 2010, 2092, 2144, 2280, 2432, 2546, 2615, 2680, 3040, 3138, 3216, 3648, 3819, 3840, 4020, 4184, 4288, 4560, 4864, 5092, 5230, 5360, 6080, 6276, 6365, 6432, 7296, 7638, 7845, 8040, 8368, 8576, 9120, 9937, 10184, 10460, 10720, 12160, 12552, 12730, 12864, 14592, 15276, 15690, 16080, 16736, 17152, 18240, 19095, 19874, 20368, 20920, 21440, 24320, 25104, 25460, 25728, 29811, 30552, 31380, 32160, 33472, 35041, 36480, 38190, 39748, 40736, 41840, 42880, 49685, 50208, 50920, 51456, 59622, 61104, 62760, 64320, 66944, 70082, 72960, 76380, 79496, 81472, 83680, 85760, 99370, 100416, 101840, 105123, 119244, 122208, 125520, 128640, 133888, 140164, 149055, 152760, 158992, 162944, 167360, 175205, 198740, 200832, 203680, 210246, 238488, 244416, 251040, 257280, 280328, 298110, 305520, 317984, 325888, 334720, 350410, 397480, 401664, 407360, 420492, 476976, 488832, 502080, 525615, 560656, 596220, 611040, 635968, 665779, 669440, 700820, 794960, 814720, 840984, 953952, 977664, 1004160, 1051230, 1121312, 1192440, 1222080, 1271936, 1331558, 1401640, 1589920, 1629440, 1681968, 1907904, 1997337, 2008320, 2102460, 2242624, 2384880, 2444160, 2543872, 2663116, 2803280, 3179840, 3328895, 3363936, 3815808, 3994674, 4204920, 4485248, 4769760, 4888320, 5326232, 5606560, 6359680, 6657790, 6727872, 7631616, 7989348, 8409840, 8970496, 9539520, 9986685, 10652464, 11213120, 12719360, 13315580, 13455744, 15978696, 16819680, 19079040, 19973370, 21304928, 22426240, 26631160, 26911488, 31957392, 33639360, 38158080, 39946740, 42609856, 44852480, 53262320, 63914784, 67278720, 79893480, 85219712, 106524640, 127829568, 134557440, 159786960, 170439424, 213049280, 255659136, 319573920, 426098560, 511318272, 639147840, 852197120, 1278295680, 2556591360]

約数ペア:

[(1, 2556591360), (2, 1278295680), (3, 852197120), (4, 639147840), (5, 511318272), (6, 426098560), (8, 319573920), (10, 255659136), (12, 213049280), (15, 170439424), (16, 159786960), (19, 134557440), (20, 127829568), (24, 106524640), (30, 85219712), (32, 79893480), (38, 67278720), (40, 63914784), (48, 53262320), (57, 44852480), (60, 42609856), (64, 39946740), (67, 38158080), (76, 33639360), (80, 31957392), (95, 26911488), (96, 26631160), (114, 22426240), (120, 21304928), (128, 19973370), (134, 19079040), (152, 16819680), (160, 15978696), (190, 13455744), (192, 13315580), (201, 12719360), (228, 11213120), (240, 10652464), (256, 9986685), (268, 9539520), (285, 8970496), (304, 8409840), (320, 7989348), (335, 7631616), (380, 6727872), (384, 6657790), (402, 6359680), (456, 5606560), (480, 5326232), (523, 4888320), (536, 4769760), (570, 4485248), (608, 4204920), (640, 3994674), (670, 3815808), (760, 3363936), (768, 3328895), (804, 3179840), (912, 2803280), (960, 2663116), (1005, 2543872), (1046, 2444160), (1072, 2384880), (1140, 2242624), (1216, 2102460), (1273, 2008320), (1280, 1997337), (1340, 1907904), (1520, 1681968), (1569, 1629440), (1608, 1589920), (1824, 1401640), (1920, 1331558), (2010, 1271936), (2092, 1222080), (2144, 1192440), (2280, 1121312), (2432, 1051230), (2546, 1004160), (2615, 977664), (2680, 953952), (3040, 840984), (3138, 814720), (3216, 794960), (3648, 700820), (3819, 669440), (3840, 665779), (4020, 635968), (4184, 611040), (4288, 596220), (4560, 560656), (4864, 525615), (5092, 502080), (5230, 488832), (5360, 476976), (6080, 420492), (6276, 407360), (6365, 401664), (6432, 397480), (7296, 350410), (7638, 334720), (7845, 325888), (8040, 317984), (8368, 305520), (8576, 298110), (9120, 280328), (9937, 257280), (10184, 251040), (10460, 244416), (10720, 238488), (12160, 210246), (12552, 203680), (12730, 200832), (12864, 198740), (14592, 175205), (15276, 167360), (15690, 162944), (16080, 158992), (16736, 152760), (17152, 149055), (18240, 140164), (19095, 133888), (19874, 128640), (20368, 125520), (20920, 122208), (21440, 119244), (24320, 105123), (25104, 101840), (25460, 100416), (25728, 99370), (29811, 85760), (30552, 83680), (31380, 81472), (32160, 79496), (33472, 76380), (35041, 72960), (36480, 70082), (38190, 66944), (39748, 64320), (40736, 62760), (41840, 61104), (42880, 59622), (49685, 51456), (50208, 50920)]