18668840960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23677}}^1$

素因数の和:23722

約数の個数: 192

約数和(自身を含む): 55849772160

約数和(自身を除く): 37180931200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2048, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5120, 5632, 6160, 7040, 7168, 8960, 9856, 10240, 11264, 12320, 14080, 14336, 17920, 19712, 22528, 23677, 24640, 28160, 35840, 39424, 47354, 49280, 56320, 71680, 78848, 94708, 98560, 112640, 118385, 157696, 165739, 189416, 197120, 236770, 260447, 331478, 378832, 394240, 473540, 520894, 662956, 757664, 788480, 828695, 947080, 1041788, 1302235, 1325912, 1515328, 1657390, 1823129, 1894160, 2083576, 2604470, 2651824, 3030656, 3314780, 3646258, 3788320, 4167152, 5208940, 5303648, 6061312, 6629560, 7292516, 7576640, 8334304, 9115645, 10417880, 10607296, 12122624, 13259120, 14585032, 15153280, 16668608, 18231290, 20835760, 21214592, 24245248, 26518240, 29170064, 30306560, 33337216, 36462580, 41671520, 42429184, 48490496, 53036480, 58340128, 60613120, 66674432, 72925160, 83343040, 84858368, 106072960, 116680256, 121226240, 133348864, 145850320, 166686080, 169716736, 212145920, 233360512, 242452480, 266697728, 291700640, 333372160, 339433472, 424291840, 466721024, 533395456, 583401280, 666744320, 848583680, 933442048, 1166802560, 1333488640, 1697167360, 1866884096, 2333605120, 2666977280, 3733768192, 4667210240, 9334420480, 18668840960]

約数ペア:

[(1, 18668840960), (2, 9334420480), (4, 4667210240), (5, 3733768192), (7, 2666977280), (8, 2333605120), (10, 1866884096), (11, 1697167360), (14, 1333488640), (16, 1166802560), (20, 933442048), (22, 848583680), (28, 666744320), (32, 583401280), (35, 533395456), (40, 466721024), (44, 424291840), (55, 339433472), (56, 333372160), (64, 291700640), (70, 266697728), (77, 242452480), (80, 233360512), (88, 212145920), (110, 169716736), (112, 166686080), (128, 145850320), (140, 133348864), (154, 121226240), (160, 116680256), (176, 106072960), (220, 84858368), (224, 83343040), (256, 72925160), (280, 66674432), (308, 60613120), (320, 58340128), (352, 53036480), (385, 48490496), (440, 42429184), (448, 41671520), (512, 36462580), (560, 33337216), (616, 30306560), (640, 29170064), (704, 26518240), (770, 24245248), (880, 21214592), (896, 20835760), (1024, 18231290), (1120, 16668608), (1232, 15153280), (1280, 14585032), (1408, 13259120), (1540, 12122624), (1760, 10607296), (1792, 10417880), (2048, 9115645), (2240, 8334304), (2464, 7576640), (2560, 7292516), (2816, 6629560), (3080, 6061312), (3520, 5303648), (3584, 5208940), (4480, 4167152), (4928, 3788320), (5120, 3646258), (5632, 3314780), (6160, 3030656), (7040, 2651824), (7168, 2604470), (8960, 2083576), (9856, 1894160), (10240, 1823129), (11264, 1657390), (12320, 1515328), (14080, 1325912), (14336, 1302235), (17920, 1041788), (19712, 947080), (22528, 828695), (23677, 788480), (24640, 757664), (28160, 662956), (35840, 520894), (39424, 473540), (47354, 394240), (49280, 378832), (56320, 331478), (71680, 260447), (78848, 236770), (94708, 197120), (98560, 189416), (112640, 165739), (118385, 157696)]