18546145280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1264

約数の個数: 192

約数和(自身を含む): 48344325120

約数和(自身を除く): 29798179840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 512, 520, 635, 640, 832, 1016, 1024, 1040, 1097, 1270, 1280, 1651, 1664, 2032, 2048, 2080, 2194, 2540, 2560, 3302, 3328, 4064, 4160, 4388, 5080, 5120, 5485, 6604, 6656, 8128, 8255, 8320, 8776, 10160, 10240, 10970, 13208, 13312, 14261, 16256, 16510, 16640, 17552, 20320, 21940, 26416, 26624, 28522, 32512, 33020, 33280, 35104, 40640, 43880, 52832, 57044, 65024, 66040, 66560, 70208, 71305, 81280, 87760, 105664, 114088, 130048, 132080, 133120, 139319, 140416, 142610, 162560, 175520, 211328, 228176, 260096, 264160, 278638, 280832, 285220, 325120, 351040, 422656, 456352, 528320, 557276, 561664, 570440, 650240, 696595, 702080, 845312, 912704, 1056640, 1114552, 1123328, 1140880, 1300480, 1393190, 1404160, 1690624, 1811147, 1825408, 2113280, 2229104, 2246656, 2281760, 2786380, 2808320, 3381248, 3622294, 3650816, 4226560, 4458208, 4563520, 5572760, 5616640, 7244588, 7301632, 8453120, 8916416, 9055735, 9127040, 11145520, 11233280, 14489176, 14603264, 16906240, 17832832, 18111470, 18254080, 22291040, 28978352, 29206528, 35665664, 36222940, 36508160, 44582080, 57956704, 71331328, 72445880, 73016320, 89164160, 115913408, 142662656, 144891760, 146032640, 178328320, 231826816, 285325312, 289783520, 356656640, 463653632, 579567040, 713313280, 927307264, 1159134080, 1426626560, 1854614528, 2318268160, 3709229056, 4636536320, 9273072640, 18546145280]

約数ペア:

[(1, 18546145280), (2, 9273072640), (4, 4636536320), (5, 3709229056), (8, 2318268160), (10, 1854614528), (13, 1426626560), (16, 1159134080), (20, 927307264), (26, 713313280), (32, 579567040), (40, 463653632), (52, 356656640), (64, 289783520), (65, 285325312), (80, 231826816), (104, 178328320), (127, 146032640), (128, 144891760), (130, 142662656), (160, 115913408), (208, 89164160), (254, 73016320), (256, 72445880), (260, 71331328), (320, 57956704), (416, 44582080), (508, 36508160), (512, 36222940), (520, 35665664), (635, 29206528), (640, 28978352), (832, 22291040), (1016, 18254080), (1024, 18111470), (1040, 17832832), (1097, 16906240), (1270, 14603264), (1280, 14489176), (1651, 11233280), (1664, 11145520), (2032, 9127040), (2048, 9055735), (2080, 8916416), (2194, 8453120), (2540, 7301632), (2560, 7244588), (3302, 5616640), (3328, 5572760), (4064, 4563520), (4160, 4458208), (4388, 4226560), (5080, 3650816), (5120, 3622294), (5485, 3381248), (6604, 2808320), (6656, 2786380), (8128, 2281760), (8255, 2246656), (8320, 2229104), (8776, 2113280), (10160, 1825408), (10240, 1811147), (10970, 1690624), (13208, 1404160), (13312, 1393190), (14261, 1300480), (16256, 1140880), (16510, 1123328), (16640, 1114552), (17552, 1056640), (20320, 912704), (21940, 845312), (26416, 702080), (26624, 696595), (28522, 650240), (32512, 570440), (33020, 561664), (33280, 557276), (35104, 528320), (40640, 456352), (43880, 422656), (52832, 351040), (57044, 325120), (65024, 285220), (66040, 280832), (66560, 278638), (70208, 264160), (71305, 260096), (81280, 228176), (87760, 211328), (105664, 175520), (114088, 162560), (130048, 142610), (132080, 140416), (133120, 139319)]