212783670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 624235248

約数和(自身を除く): 411451578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 157, 165, 185, 198, 222, 314, 330, 333, 370, 407, 471, 495, 555, 666, 785, 814, 942, 990, 1110, 1221, 1369, 1413, 1570, 1665, 1727, 2035, 2355, 2442, 2738, 2826, 3330, 3454, 3663, 4070, 4107, 4710, 5181, 5809, 6105, 6845, 7065, 7326, 8214, 8635, 10362, 11618, 12210, 12321, 13690, 14130, 15059, 15543, 17270, 17427, 18315, 20535, 24642, 25905, 29045, 30118, 31086, 34854, 36630, 41070, 45177, 51810, 52281, 58090, 61605, 63899, 75295, 77715, 87135, 90354, 104562, 123210, 127798, 135531, 150590, 155430, 174270, 191697, 214933, 225885, 261405, 271062, 319495, 383394, 429866, 451770, 522810, 575091, 638990, 644799, 677655, 958485, 1074665, 1150182, 1289598, 1355310, 1916970, 1934397, 2149330, 2364263, 2875455, 3223995, 3868794, 4728526, 5750910, 6447990, 7092789, 9671985, 11821315, 14185578, 19343970, 21278367, 23642630, 35463945, 42556734, 70927890, 106391835, 212783670]

約数ペア:

[(1, 212783670), (2, 106391835), (3, 70927890), (5, 42556734), (6, 35463945), (9, 23642630), (10, 21278367), (11, 19343970), (15, 14185578), (18, 11821315), (22, 9671985), (30, 7092789), (33, 6447990), (37, 5750910), (45, 4728526), (55, 3868794), (66, 3223995), (74, 2875455), (90, 2364263), (99, 2149330), (110, 1934397), (111, 1916970), (157, 1355310), (165, 1289598), (185, 1150182), (198, 1074665), (222, 958485), (314, 677655), (330, 644799), (333, 638990), (370, 575091), (407, 522810), (471, 451770), (495, 429866), (555, 383394), (666, 319495), (785, 271062), (814, 261405), (942, 225885), (990, 214933), (1110, 191697), (1221, 174270), (1369, 155430), (1413, 150590), (1570, 135531), (1665, 127798), (1727, 123210), (2035, 104562), (2355, 90354), (2442, 87135), (2738, 77715), (2826, 75295), (3330, 63899), (3454, 61605), (3663, 58090), (4070, 52281), (4107, 51810), (4710, 45177), (5181, 41070), (5809, 36630), (6105, 34854), (6845, 31086), (7065, 30118), (7326, 29045), (8214, 25905), (8635, 24642), (10362, 20535), (11618, 18315), (12210, 17427), (12321, 17270), (13690, 15543), (14130, 15059)]