18678894080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13537}}^1$

素因数の和:13585

約数の個数: 240

約数和(自身を含む): 56837830896

約数和(自身を除く): 38158936816

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, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 512, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2560, 2695, 2816, 3080, 3136, 3520, 3584, 3920, 4312, 4480, 4928, 5390, 5632, 6160, 6272, 7040, 7840, 8624, 8960, 9856, 10780, 12320, 12544, 13537, 14080, 15680, 17248, 17920, 19712, 21560, 24640, 25088, 27074, 28160, 31360, 34496, 39424, 43120, 49280, 54148, 62720, 67685, 68992, 86240, 94759, 98560, 108296, 125440, 135370, 137984, 148907, 172480, 189518, 197120, 216592, 270740, 275968, 297814, 344960, 379036, 433184, 473795, 541480, 595628, 663313, 689920, 744535, 758072, 866368, 947590, 1042349, 1082960, 1191256, 1326626, 1379840, 1489070, 1516144, 1732736, 1895180, 2084698, 2165920, 2382512, 2653252, 2978140, 3032288, 3316565, 3465472, 3790360, 4169396, 4331840, 4765024, 5211745, 5306504, 5956280, 6064576, 6633130, 6930944, 7296443, 7580720, 8338792, 8663680, 9530048, 10423490, 10613008, 11912560, 12129152, 13266260, 14592886, 15161440, 16677584, 17327360, 19060096, 20846980, 21226016, 23825120, 24258304, 26532520, 29185772, 30322880, 33355168, 34654720, 36482215, 38120192, 41693960, 42452032, 47650240, 48516608, 53065040, 58371544, 60645760, 66710336, 72964430, 76240384, 83387920, 84904064, 95300480, 106130080, 116743088, 121291520, 133420672, 145928860, 166775840, 169808128, 190600960, 212260160, 233486176, 242583040, 266841344, 291857720, 333551680, 339616256, 381201920, 424520320, 466972352, 533682688, 583715440, 667103360, 849040640, 933944704, 1167430880, 1334206720, 1698081280, 1867889408, 2334861760, 2668413440, 3735778816, 4669723520, 9339447040, 18678894080]

約数ペア:

[(1, 18678894080), (2, 9339447040), (4, 4669723520), (5, 3735778816), (7, 2668413440), (8, 2334861760), (10, 1867889408), (11, 1698081280), (14, 1334206720), (16, 1167430880), (20, 933944704), (22, 849040640), (28, 667103360), (32, 583715440), (35, 533682688), (40, 466972352), (44, 424520320), (49, 381201920), (55, 339616256), (56, 333551680), (64, 291857720), (70, 266841344), (77, 242583040), (80, 233486176), (88, 212260160), (98, 190600960), (110, 169808128), (112, 166775840), (128, 145928860), (140, 133420672), (154, 121291520), (160, 116743088), (176, 106130080), (196, 95300480), (220, 84904064), (224, 83387920), (245, 76240384), (256, 72964430), (280, 66710336), (308, 60645760), (320, 58371544), (352, 53065040), (385, 48516608), (392, 47650240), (440, 42452032), (448, 41693960), (490, 38120192), (512, 36482215), (539, 34654720), (560, 33355168), (616, 30322880), (640, 29185772), (704, 26532520), (770, 24258304), (784, 23825120), (880, 21226016), (896, 20846980), (980, 19060096), (1078, 17327360), (1120, 16677584), (1232, 15161440), (1280, 14592886), (1408, 13266260), (1540, 12129152), (1568, 11912560), (1760, 10613008), (1792, 10423490), (1960, 9530048), (2156, 8663680), (2240, 8338792), (2464, 7580720), (2560, 7296443), (2695, 6930944), (2816, 6633130), (3080, 6064576), (3136, 5956280), (3520, 5306504), (3584, 5211745), (3920, 4765024), (4312, 4331840), (4480, 4169396), (4928, 3790360), (5390, 3465472), (5632, 3316565), (6160, 3032288), (6272, 2978140), (7040, 2653252), (7840, 2382512), (8624, 2165920), (8960, 2084698), (9856, 1895180), (10780, 1732736), (12320, 1516144), (12544, 1489070), (13537, 1379840), (14080, 1326626), (15680, 1191256), (17248, 1082960), (17920, 1042349), (19712, 947590), (21560, 866368), (24640, 758072), (25088, 744535), (27074, 689920), (28160, 663313), (31360, 595628), (34496, 541480), (39424, 473795), (43120, 433184), (49280, 379036), (54148, 344960), (62720, 297814), (67685, 275968), (68992, 270740), (86240, 216592), (94759, 197120), (98560, 189518), (108296, 172480), (125440, 148907), (135370, 137984)]