214935840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{21323}}^1$

素因数の和:21351

約数の個数: 144

約数和(自身を含む): 838289088

約数和(自身を除く): 623353248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 21323, 42646, 63969, 85292, 106615, 127938, 149261, 170584, 191907, 213230, 255876, 298522, 319845, 341168, 383814, 426460, 447783, 511752, 597044, 639690, 682336, 746305, 767628, 852920, 895566, 959535, 1023504, 1194088, 1279380, 1343349, 1492610, 1535256, 1705840, 1791132, 1919070, 2047008, 2238915, 2388176, 2558760, 2686698, 2985220, 3070512, 3411680, 3582264, 3838140, 4477830, 4776352, 5117520, 5373396, 5970440, 6141024, 6716745, 7164528, 7676280, 8955660, 10235040, 10746792, 11940880, 13433490, 14329056, 15352560, 17911320, 21493584, 23881760, 26866980, 30705120, 35822640, 42987168, 53733960, 71645280, 107467920, 214935840]

約数ペア:

[(1, 214935840), (2, 107467920), (3, 71645280), (4, 53733960), (5, 42987168), (6, 35822640), (7, 30705120), (8, 26866980), (9, 23881760), (10, 21493584), (12, 17911320), (14, 15352560), (15, 14329056), (16, 13433490), (18, 11940880), (20, 10746792), (21, 10235040), (24, 8955660), (28, 7676280), (30, 7164528), (32, 6716745), (35, 6141024), (36, 5970440), (40, 5373396), (42, 5117520), (45, 4776352), (48, 4477830), (56, 3838140), (60, 3582264), (63, 3411680), (70, 3070512), (72, 2985220), (80, 2686698), (84, 2558760), (90, 2388176), (96, 2238915), (105, 2047008), (112, 1919070), (120, 1791132), (126, 1705840), (140, 1535256), (144, 1492610), (160, 1343349), (168, 1279380), (180, 1194088), (210, 1023504), (224, 959535), (240, 895566), (252, 852920), (280, 767628), (288, 746305), (315, 682336), (336, 639690), (360, 597044), (420, 511752), (480, 447783), (504, 426460), (560, 383814), (630, 341168), (672, 319845), (720, 298522), (840, 255876), (1008, 213230), (1120, 191907), (1260, 170584), (1440, 149261), (1680, 127938), (2016, 106615), (2520, 85292), (3360, 63969), (5040, 42646), (10080, 21323)]