19246926720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84239}}^1$

素因数の和:84285

約数の個数: 256

約数和(自身を含む): 74239027200

約数和(自身を除く): 54992100480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 19040, 22848, 28560, 32640, 38080, 45696, 57120, 76160, 84239, 114240, 168478, 228480, 252717, 336956, 421195, 505434, 589673, 673912, 842390, 1010868, 1179346, 1263585, 1347824, 1432063, 1684780, 1769019, 2021736, 2358692, 2527170, 2695648, 2864126, 2948365, 3369560, 3538038, 4043472, 4296189, 4717384, 5054340, 5391296, 5728252, 5896730, 6739120, 7076076, 7160315, 8086944, 8592378, 8845095, 9434768, 10024441, 10108680, 10782592, 11456504, 11793460, 13478240, 14152152, 14320630, 16173888, 17184756, 17690190, 18869536, 20048882, 20217360, 21480945, 22913008, 23586920, 26956480, 28304304, 28641260, 30073323, 32347776, 34369512, 35380380, 37739072, 40097764, 40434720, 42961890, 45826016, 47173840, 50122205, 53912960, 56608608, 57282520, 60146646, 68739024, 70760760, 75478144, 80195528, 80869440, 85923780, 91652032, 94347680, 100244410, 113217216, 114565040, 120293292, 137478048, 141521520, 150366615, 160391056, 161738880, 171847560, 183304064, 188695360, 200488820, 226434432, 229130080, 240586584, 274956096, 283043040, 300733230, 320782112, 343695120, 377390720, 400977640, 458260160, 481173168, 549912192, 566086080, 601466460, 641564224, 687390240, 801955280, 916520320, 962346336, 1132172160, 1202932920, 1283128448, 1374780480, 1603910560, 1924692672, 2405865840, 2749560960, 3207821120, 3849385344, 4811731680, 6415642240, 9623463360, 19246926720]

約数ペア:

[(1, 19246926720), (2, 9623463360), (3, 6415642240), (4, 4811731680), (5, 3849385344), (6, 3207821120), (7, 2749560960), (8, 2405865840), (10, 1924692672), (12, 1603910560), (14, 1374780480), (15, 1283128448), (16, 1202932920), (17, 1132172160), (20, 962346336), (21, 916520320), (24, 801955280), (28, 687390240), (30, 641564224), (32, 601466460), (34, 566086080), (35, 549912192), (40, 481173168), (42, 458260160), (48, 400977640), (51, 377390720), (56, 343695120), (60, 320782112), (64, 300733230), (68, 283043040), (70, 274956096), (80, 240586584), (84, 229130080), (85, 226434432), (96, 200488820), (102, 188695360), (105, 183304064), (112, 171847560), (119, 161738880), (120, 160391056), (128, 150366615), (136, 141521520), (140, 137478048), (160, 120293292), (168, 114565040), (170, 113217216), (192, 100244410), (204, 94347680), (210, 91652032), (224, 85923780), (238, 80869440), (240, 80195528), (255, 75478144), (272, 70760760), (280, 68739024), (320, 60146646), (336, 57282520), (340, 56608608), (357, 53912960), (384, 50122205), (408, 47173840), (420, 45826016), (448, 42961890), (476, 40434720), (480, 40097764), (510, 37739072), (544, 35380380), (560, 34369512), (595, 32347776), (640, 30073323), (672, 28641260), (680, 28304304), (714, 26956480), (816, 23586920), (840, 22913008), (896, 21480945), (952, 20217360), (960, 20048882), (1020, 18869536), (1088, 17690190), (1120, 17184756), (1190, 16173888), (1344, 14320630), (1360, 14152152), (1428, 13478240), (1632, 11793460), (1680, 11456504), (1785, 10782592), (1904, 10108680), (1920, 10024441), (2040, 9434768), (2176, 8845095), (2240, 8592378), (2380, 8086944), (2688, 7160315), (2720, 7076076), (2856, 6739120), (3264, 5896730), (3360, 5728252), (3570, 5391296), (3808, 5054340), (4080, 4717384), (4480, 4296189), (4760, 4043472), (5440, 3538038), (5712, 3369560), (6528, 2948365), (6720, 2864126), (7140, 2695648), (7616, 2527170), (8160, 2358692), (9520, 2021736), (10880, 1769019), (11424, 1684780), (13440, 1432063), (14280, 1347824), (15232, 1263585), (16320, 1179346), (19040, 1010868), (22848, 842390), (28560, 673912), (32640, 589673), (38080, 505434), (45696, 421195), (57120, 336956), (76160, 252717), (84239, 228480), (114240, 168478)]