217712320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1278

約数の個数: 112

約数和(自身を含む): 600139008

約数和(自身を除く): 382426688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1171, 1328, 1660, 2240, 2324, 2342, 2656, 2905, 3320, 4648, 4684, 5312, 5810, 5855, 6640, 8197, 9296, 9368, 11620, 11710, 13280, 16394, 18592, 18736, 23240, 23420, 26560, 32788, 37184, 37472, 40985, 46480, 46840, 65576, 74944, 81970, 92960, 93680, 97193, 131152, 163940, 185920, 187360, 194386, 262304, 327880, 374720, 388772, 485965, 524608, 655760, 680351, 777544, 971930, 1311520, 1360702, 1555088, 1943860, 2623040, 2721404, 3110176, 3401755, 3887720, 5442808, 6220352, 6803510, 7775440, 10885616, 13607020, 15550880, 21771232, 27214040, 31101760, 43542464, 54428080, 108856160, 217712320]

約数ペア:

[(1, 217712320), (2, 108856160), (4, 54428080), (5, 43542464), (7, 31101760), (8, 27214040), (10, 21771232), (14, 15550880), (16, 13607020), (20, 10885616), (28, 7775440), (32, 6803510), (35, 6220352), (40, 5442808), (56, 3887720), (64, 3401755), (70, 3110176), (80, 2721404), (83, 2623040), (112, 1943860), (140, 1555088), (160, 1360702), (166, 1311520), (224, 971930), (280, 777544), (320, 680351), (332, 655760), (415, 524608), (448, 485965), (560, 388772), (581, 374720), (664, 327880), (830, 262304), (1120, 194386), (1162, 187360), (1171, 185920), (1328, 163940), (1660, 131152), (2240, 97193), (2324, 93680), (2342, 92960), (2656, 81970), (2905, 74944), (3320, 65576), (4648, 46840), (4684, 46480), (5312, 40985), (5810, 37472), (5855, 37184), (6640, 32788), (8197, 26560), (9296, 23420), (9368, 23240), (11620, 18736), (11710, 18592), (13280, 16394)]