222157728

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 240

約数和(自身を含む): 742785120

約数和(自身を除く): 520627392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 247, 288, 304, 312, 324, 342, 347, 351, 416, 432, 456, 468, 494, 513, 608, 624, 648, 684, 694, 702, 741, 864, 912, 936, 988, 1026, 1041, 1053, 1248, 1296, 1368, 1388, 1404, 1482, 1539, 1824, 1872, 1976, 2052, 2082, 2106, 2223, 2592, 2736, 2776, 2808, 2964, 3078, 3123, 3744, 3952, 4104, 4164, 4212, 4446, 4511, 5472, 5552, 5616, 5928, 6156, 6246, 6593, 6669, 7904, 8208, 8328, 8424, 8892, 9022, 9369, 11104, 11232, 11856, 12312, 12492, 13186, 13338, 13533, 16416, 16656, 16848, 17784, 18044, 18738, 19779, 20007, 23712, 24624, 24984, 26372, 26676, 27066, 28107, 33312, 33696, 35568, 36088, 37476, 39558, 40014, 40599, 49248, 49968, 52744, 53352, 54132, 56214, 59337, 71136, 72176, 74952, 79116, 80028, 81198, 85709, 99936, 105488, 106704, 108264, 112428, 118674, 121797, 144352, 149904, 158232, 160056, 162396, 171418, 178011, 210976, 213408, 216528, 224856, 237348, 243594, 257127, 299808, 316464, 320112, 324792, 342836, 356022, 365391, 433056, 449712, 474696, 487188, 514254, 534033, 632928, 640224, 649584, 685672, 712044, 730782, 771381, 899424, 949392, 974376, 1028508, 1068066, 1299168, 1371344, 1424088, 1461564, 1542762, 1898784, 1948752, 2057016, 2136132, 2314143, 2742688, 2848176, 2923128, 3085524, 3897504, 4114032, 4272264, 4628286, 5696352, 5846256, 6171048, 6942429, 8228064, 8544528, 9256572, 11692512, 12342096, 13884858, 17089056, 18513144, 24684192, 27769716, 37026288, 55539432, 74052576, 111078864, 222157728]

約数ペア:

[(1, 222157728), (2, 111078864), (3, 74052576), (4, 55539432), (6, 37026288), (8, 27769716), (9, 24684192), (12, 18513144), (13, 17089056), (16, 13884858), (18, 12342096), (19, 11692512), (24, 9256572), (26, 8544528), (27, 8228064), (32, 6942429), (36, 6171048), (38, 5846256), (39, 5696352), (48, 4628286), (52, 4272264), (54, 4114032), (57, 3897504), (72, 3085524), (76, 2923128), (78, 2848176), (81, 2742688), (96, 2314143), (104, 2136132), (108, 2057016), (114, 1948752), (117, 1898784), (144, 1542762), (152, 1461564), (156, 1424088), (162, 1371344), (171, 1299168), (208, 1068066), (216, 1028508), (228, 974376), (234, 949392), (247, 899424), (288, 771381), (304, 730782), (312, 712044), (324, 685672), (342, 649584), (347, 640224), (351, 632928), (416, 534033), (432, 514254), (456, 487188), (468, 474696), (494, 449712), (513, 433056), (608, 365391), (624, 356022), (648, 342836), (684, 324792), (694, 320112), (702, 316464), (741, 299808), (864, 257127), (912, 243594), (936, 237348), (988, 224856), (1026, 216528), (1041, 213408), (1053, 210976), (1248, 178011), (1296, 171418), (1368, 162396), (1388, 160056), (1404, 158232), (1482, 149904), (1539, 144352), (1824, 121797), (1872, 118674), (1976, 112428), (2052, 108264), (2082, 106704), (2106, 105488), (2223, 99936), (2592, 85709), (2736, 81198), (2776, 80028), (2808, 79116), (2964, 74952), (3078, 72176), (3123, 71136), (3744, 59337), (3952, 56214), (4104, 54132), (4164, 53352), (4212, 52744), (4446, 49968), (4511, 49248), (5472, 40599), (5552, 40014), (5616, 39558), (5928, 37476), (6156, 36088), (6246, 35568), (6593, 33696), (6669, 33312), (7904, 28107), (8208, 27066), (8328, 26676), (8424, 26372), (8892, 24984), (9022, 24624), (9369, 23712), (11104, 20007), (11232, 19779), (11856, 18738), (12312, 18044), (12492, 17784), (13186, 16848), (13338, 16656), (13533, 16416)]