210425600

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 324

約数和(自身を含む): 671785128

約数和(自身を除く): 461359528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 61, 64, 70, 77, 80, 88, 98, 100, 110, 112, 122, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 244, 245, 256, 275, 280, 305, 308, 320, 350, 352, 385, 392, 400, 427, 440, 448, 488, 490, 539, 550, 560, 610, 616, 640, 671, 700, 704, 770, 784, 800, 854, 880, 896, 976, 980, 1078, 1100, 1120, 1220, 1225, 1232, 1280, 1342, 1400, 1408, 1525, 1540, 1568, 1600, 1708, 1760, 1792, 1925, 1952, 1960, 2135, 2156, 2200, 2240, 2440, 2450, 2464, 2684, 2695, 2800, 2816, 2989, 3050, 3080, 3136, 3200, 3355, 3416, 3520, 3850, 3904, 3920, 4270, 4312, 4400, 4480, 4697, 4880, 4900, 4928, 5368, 5390, 5600, 5978, 6100, 6160, 6272, 6400, 6710, 6832, 7040, 7700, 7808, 7840, 8540, 8624, 8800, 8960, 9394, 9760, 9800, 9856, 10675, 10736, 10780, 11200, 11956, 12200, 12320, 12544, 13420, 13475, 13664, 14080, 14945, 15400, 15616, 15680, 16775, 17080, 17248, 17600, 18788, 19520, 19600, 19712, 21350, 21472, 21560, 22400, 23485, 23912, 24400, 24640, 26840, 26950, 27328, 29890, 30800, 31360, 32879, 33550, 34160, 34496, 35200, 37576, 39040, 39200, 42700, 42944, 43120, 44800, 46970, 47824, 48800, 49280, 53680, 53900, 54656, 59780, 61600, 62720, 65758, 67100, 68320, 68992, 70400, 74725, 75152, 78080, 78400, 85400, 85888, 86240, 93940, 95648, 97600, 98560, 107360, 107800, 109312, 117425, 119560, 123200, 131516, 134200, 136640, 137984, 149450, 150304, 156800, 164395, 170800, 171776, 172480, 187880, 191296, 195200, 214720, 215600, 234850, 239120, 246400, 263032, 268400, 273280, 298900, 300608, 313600, 328790, 341600, 344960, 375760, 382592, 390400, 429440, 431200, 469700, 478240, 492800, 526064, 536800, 546560, 597800, 601216, 657580, 683200, 689920, 751520, 765184, 821975, 858880, 862400, 939400, 956480, 1052128, 1073600, 1195600, 1202432, 1315160, 1366400, 1503040, 1643950, 1724800, 1878800, 1912960, 2104256, 2147200, 2391200, 2630320, 2732800, 3006080, 3287900, 3449600, 3757600, 3825920, 4208512, 4294400, 4782400, 5260640, 6012160, 6575800, 7515200, 8417024, 9564800, 10521280, 13151600, 15030400, 19129600, 21042560, 26303200, 30060800, 42085120, 52606400, 105212800, 210425600]

約数ペア:

[(1, 210425600), (2, 105212800), (4, 52606400), (5, 42085120), (7, 30060800), (8, 26303200), (10, 21042560), (11, 19129600), (14, 15030400), (16, 13151600), (20, 10521280), (22, 9564800), (25, 8417024), (28, 7515200), (32, 6575800), (35, 6012160), (40, 5260640), (44, 4782400), (49, 4294400), (50, 4208512), (55, 3825920), (56, 3757600), (61, 3449600), (64, 3287900), (70, 3006080), (77, 2732800), (80, 2630320), (88, 2391200), (98, 2147200), (100, 2104256), (110, 1912960), (112, 1878800), (122, 1724800), (128, 1643950), (140, 1503040), (154, 1366400), (160, 1315160), (175, 1202432), (176, 1195600), (196, 1073600), (200, 1052128), (220, 956480), (224, 939400), (244, 862400), (245, 858880), (256, 821975), (275, 765184), (280, 751520), (305, 689920), (308, 683200), (320, 657580), (350, 601216), (352, 597800), (385, 546560), (392, 536800), (400, 526064), (427, 492800), (440, 478240), (448, 469700), (488, 431200), (490, 429440), (539, 390400), (550, 382592), (560, 375760), (610, 344960), (616, 341600), (640, 328790), (671, 313600), (700, 300608), (704, 298900), (770, 273280), (784, 268400), (800, 263032), (854, 246400), (880, 239120), (896, 234850), (976, 215600), (980, 214720), (1078, 195200), (1100, 191296), (1120, 187880), (1220, 172480), (1225, 171776), (1232, 170800), (1280, 164395), (1342, 156800), (1400, 150304), (1408, 149450), (1525, 137984), (1540, 136640), (1568, 134200), (1600, 131516), (1708, 123200), (1760, 119560), (1792, 117425), (1925, 109312), (1952, 107800), (1960, 107360), (2135, 98560), (2156, 97600), (2200, 95648), (2240, 93940), (2440, 86240), (2450, 85888), (2464, 85400), (2684, 78400), (2695, 78080), (2800, 75152), (2816, 74725), (2989, 70400), (3050, 68992), (3080, 68320), (3136, 67100), (3200, 65758), (3355, 62720), (3416, 61600), (3520, 59780), (3850, 54656), (3904, 53900), (3920, 53680), (4270, 49280), (4312, 48800), (4400, 47824), (4480, 46970), (4697, 44800), (4880, 43120), (4900, 42944), (4928, 42700), (5368, 39200), (5390, 39040), (5600, 37576), (5978, 35200), (6100, 34496), (6160, 34160), (6272, 33550), (6400, 32879), (6710, 31360), (6832, 30800), (7040, 29890), (7700, 27328), (7808, 26950), (7840, 26840), (8540, 24640), (8624, 24400), (8800, 23912), (8960, 23485), (9394, 22400), (9760, 21560), (9800, 21472), (9856, 21350), (10675, 19712), (10736, 19600), (10780, 19520), (11200, 18788), (11956, 17600), (12200, 17248), (12320, 17080), (12544, 16775), (13420, 15680), (13475, 15616), (13664, 15400), (14080, 14945)]