212119600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 650958336

約数和(自身を除く): 438838736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 71, 77, 80, 88, 97, 100, 110, 112, 140, 142, 154, 175, 176, 194, 200, 220, 275, 280, 284, 308, 350, 355, 385, 388, 400, 440, 485, 497, 550, 560, 568, 616, 679, 700, 710, 770, 776, 781, 880, 970, 994, 1067, 1100, 1136, 1232, 1358, 1400, 1420, 1540, 1552, 1562, 1775, 1925, 1940, 1988, 2134, 2200, 2425, 2485, 2716, 2800, 2840, 3080, 3124, 3395, 3550, 3850, 3880, 3905, 3976, 4268, 4400, 4850, 4970, 5335, 5432, 5467, 5680, 6160, 6248, 6790, 6887, 7100, 7469, 7700, 7760, 7810, 7952, 8536, 9700, 9940, 10670, 10864, 10934, 12425, 12496, 13580, 13774, 14200, 14938, 15400, 15620, 16975, 17072, 19400, 19525, 19880, 21340, 21868, 24850, 26675, 27160, 27335, 27548, 28400, 29876, 30800, 31240, 33950, 34435, 37345, 38800, 39050, 39760, 42680, 43736, 48209, 49700, 53350, 54320, 54670, 55096, 59752, 62480, 67900, 68870, 74690, 75757, 78100, 85360, 87472, 96418, 99400, 106700, 109340, 110192, 119504, 135800, 136675, 137740, 149380, 151514, 156200, 172175, 186725, 192836, 198800, 213400, 218680, 241045, 271600, 273350, 275480, 298760, 303028, 312400, 344350, 373450, 378785, 385672, 426800, 437360, 482090, 530299, 546700, 550960, 597520, 606056, 688700, 746900, 757570, 771344, 964180, 1060598, 1093400, 1205225, 1212112, 1377400, 1493800, 1515140, 1893925, 1928360, 2121196, 2186800, 2410450, 2651495, 2754800, 2987600, 3030280, 3787850, 3856720, 4242392, 4820900, 5302990, 6060560, 7575700, 8484784, 9641800, 10605980, 13257475, 15151400, 19283600, 21211960, 26514950, 30302800, 42423920, 53029900, 106059800, 212119600]

約数ペア:

[(1, 212119600), (2, 106059800), (4, 53029900), (5, 42423920), (7, 30302800), (8, 26514950), (10, 21211960), (11, 19283600), (14, 15151400), (16, 13257475), (20, 10605980), (22, 9641800), (25, 8484784), (28, 7575700), (35, 6060560), (40, 5302990), (44, 4820900), (50, 4242392), (55, 3856720), (56, 3787850), (70, 3030280), (71, 2987600), (77, 2754800), (80, 2651495), (88, 2410450), (97, 2186800), (100, 2121196), (110, 1928360), (112, 1893925), (140, 1515140), (142, 1493800), (154, 1377400), (175, 1212112), (176, 1205225), (194, 1093400), (200, 1060598), (220, 964180), (275, 771344), (280, 757570), (284, 746900), (308, 688700), (350, 606056), (355, 597520), (385, 550960), (388, 546700), (400, 530299), (440, 482090), (485, 437360), (497, 426800), (550, 385672), (560, 378785), (568, 373450), (616, 344350), (679, 312400), (700, 303028), (710, 298760), (770, 275480), (776, 273350), (781, 271600), (880, 241045), (970, 218680), (994, 213400), (1067, 198800), (1100, 192836), (1136, 186725), (1232, 172175), (1358, 156200), (1400, 151514), (1420, 149380), (1540, 137740), (1552, 136675), (1562, 135800), (1775, 119504), (1925, 110192), (1940, 109340), (1988, 106700), (2134, 99400), (2200, 96418), (2425, 87472), (2485, 85360), (2716, 78100), (2800, 75757), (2840, 74690), (3080, 68870), (3124, 67900), (3395, 62480), (3550, 59752), (3850, 55096), (3880, 54670), (3905, 54320), (3976, 53350), (4268, 49700), (4400, 48209), (4850, 43736), (4970, 42680), (5335, 39760), (5432, 39050), (5467, 38800), (5680, 37345), (6160, 34435), (6248, 33950), (6790, 31240), (6887, 30800), (7100, 29876), (7469, 28400), (7700, 27548), (7760, 27335), (7810, 27160), (7952, 26675), (8536, 24850), (9700, 21868), (9940, 21340), (10670, 19880), (10864, 19525), (10934, 19400), (12425, 17072), (12496, 16975), (13580, 15620), (13774, 15400), (14200, 14938)]