212322880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1273

約数の個数: 168

約数和(自身を含む): 642128256

約数和(自身を除く): 429805376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1231, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2462, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4924, 4928, 5390, 6155, 6160, 7840, 8617, 8624, 9848, 10780, 12310, 12320, 13541, 15680, 17234, 17248, 19696, 21560, 24620, 24640, 27082, 34468, 34496, 39392, 43085, 43120, 49240, 54164, 60319, 67705, 68936, 78784, 86170, 86240, 94787, 98480, 108328, 120638, 135410, 137872, 172340, 172480, 189574, 196960, 216656, 241276, 270820, 275744, 301595, 344680, 379148, 393920, 433312, 473935, 482552, 541640, 551488, 603190, 663509, 689360, 758296, 866624, 947870, 965104, 1083280, 1206380, 1327018, 1378720, 1516592, 1895740, 1930208, 2166560, 2412760, 2654036, 2757440, 3033184, 3317545, 3791480, 3860416, 4333120, 4825520, 5308072, 6066368, 6635090, 7582960, 9651040, 10616144, 13270180, 15165920, 19302080, 21232288, 26540360, 30331840, 42464576, 53080720, 106161440, 212322880]

約数ペア:

[(1, 212322880), (2, 106161440), (4, 53080720), (5, 42464576), (7, 30331840), (8, 26540360), (10, 21232288), (11, 19302080), (14, 15165920), (16, 13270180), (20, 10616144), (22, 9651040), (28, 7582960), (32, 6635090), (35, 6066368), (40, 5308072), (44, 4825520), (49, 4333120), (55, 3860416), (56, 3791480), (64, 3317545), (70, 3033184), (77, 2757440), (80, 2654036), (88, 2412760), (98, 2166560), (110, 1930208), (112, 1895740), (140, 1516592), (154, 1378720), (160, 1327018), (176, 1206380), (196, 1083280), (220, 965104), (224, 947870), (245, 866624), (280, 758296), (308, 689360), (320, 663509), (352, 603190), (385, 551488), (392, 541640), (440, 482552), (448, 473935), (490, 433312), (539, 393920), (560, 379148), (616, 344680), (704, 301595), (770, 275744), (784, 270820), (880, 241276), (980, 216656), (1078, 196960), (1120, 189574), (1231, 172480), (1232, 172340), (1540, 137872), (1568, 135410), (1760, 120638), (1960, 108328), (2156, 98480), (2240, 94787), (2462, 86240), (2464, 86170), (2695, 78784), (3080, 68936), (3136, 67705), (3520, 60319), (3920, 54164), (4312, 49240), (4924, 43120), (4928, 43085), (5390, 39392), (6155, 34496), (6160, 34468), (7840, 27082), (8617, 24640), (8624, 24620), (9848, 21560), (10780, 19696), (12310, 17248), (12320, 17234), (13541, 15680)]