2982973840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5441}}^1$

素因数の和:5561

約数の個数: 160

約数和(自身を含む): 8745511680

約数和(自身を除く): 5762537840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 89, 110, 112, 140, 154, 176, 178, 220, 280, 308, 356, 385, 440, 445, 560, 616, 623, 712, 770, 880, 890, 979, 1232, 1246, 1424, 1540, 1780, 1958, 2492, 3080, 3115, 3560, 3916, 4895, 4984, 5441, 6160, 6230, 6853, 7120, 7832, 9790, 9968, 10882, 12460, 13706, 15664, 19580, 21764, 24920, 27205, 27412, 34265, 38087, 39160, 43528, 49840, 54410, 54824, 59851, 68530, 76174, 78320, 87056, 108820, 109648, 119702, 137060, 152348, 190435, 217640, 239404, 274120, 299255, 304696, 380870, 418957, 435280, 478808, 484249, 548240, 598510, 609392, 761740, 837914, 957616, 968498, 1197020, 1523480, 1675828, 1936996, 2094785, 2394040, 2421245, 3046960, 3351656, 3389743, 3873992, 4189570, 4788080, 4842490, 5326739, 6703312, 6779486, 7747984, 8379140, 9684980, 10653478, 13558972, 16758280, 16948715, 19369960, 21306956, 26633695, 27117944, 33516560, 33897430, 37287173, 38739920, 42613912, 53267390, 54235888, 67794860, 74574346, 85227824, 106534780, 135589720, 149148692, 186435865, 213069560, 271179440, 298297384, 372871730, 426139120, 596594768, 745743460, 1491486920, 2982973840]

約数ペア:

[(1, 2982973840), (2, 1491486920), (4, 745743460), (5, 596594768), (7, 426139120), (8, 372871730), (10, 298297384), (11, 271179440), (14, 213069560), (16, 186435865), (20, 149148692), (22, 135589720), (28, 106534780), (35, 85227824), (40, 74574346), (44, 67794860), (55, 54235888), (56, 53267390), (70, 42613912), (77, 38739920), (80, 37287173), (88, 33897430), (89, 33516560), (110, 27117944), (112, 26633695), (140, 21306956), (154, 19369960), (176, 16948715), (178, 16758280), (220, 13558972), (280, 10653478), (308, 9684980), (356, 8379140), (385, 7747984), (440, 6779486), (445, 6703312), (560, 5326739), (616, 4842490), (623, 4788080), (712, 4189570), (770, 3873992), (880, 3389743), (890, 3351656), (979, 3046960), (1232, 2421245), (1246, 2394040), (1424, 2094785), (1540, 1936996), (1780, 1675828), (1958, 1523480), (2492, 1197020), (3080, 968498), (3115, 957616), (3560, 837914), (3916, 761740), (4895, 609392), (4984, 598510), (5441, 548240), (6160, 484249), (6230, 478808), (6853, 435280), (7120, 418957), (7832, 380870), (9790, 304696), (9968, 299255), (10882, 274120), (12460, 239404), (13706, 217640), (15664, 190435), (19580, 152348), (21764, 137060), (24920, 119702), (27205, 109648), (27412, 108820), (34265, 87056), (38087, 78320), (39160, 76174), (43528, 68530), (49840, 59851), (54410, 54824)]