85663680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 299557440

約数和(自身を除く): 213893760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 181, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 362, 408, 435, 464, 480, 493, 510, 543, 544, 580, 680, 696, 724, 816, 870, 905, 928, 960, 986, 1020, 1086, 1088, 1160, 1360, 1392, 1448, 1479, 1632, 1740, 1810, 1856, 1972, 2040, 2172, 2320, 2465, 2715, 2720, 2784, 2896, 2958, 3077, 3264, 3480, 3620, 3944, 4080, 4344, 4640, 4930, 5249, 5430, 5440, 5568, 5792, 5916, 6154, 6960, 7240, 7395, 7888, 8160, 8688, 9231, 9280, 9860, 10498, 10860, 11584, 11832, 12308, 13920, 14480, 14790, 15385, 15747, 15776, 16320, 17376, 18462, 19720, 20996, 21720, 23664, 24616, 26245, 27840, 28960, 29580, 30770, 31494, 31552, 34752, 36924, 39440, 41992, 43440, 46155, 47328, 49232, 52490, 57920, 59160, 61540, 62988, 73848, 78735, 78880, 83984, 86880, 89233, 92310, 94656, 98464, 104980, 118320, 123080, 125976, 147696, 157470, 157760, 167968, 173760, 178466, 184620, 196928, 209960, 236640, 246160, 251952, 267699, 295392, 314940, 335936, 356932, 369240, 419920, 446165, 473280, 492320, 503904, 535398, 590784, 629880, 713864, 738480, 839840, 892330, 984640, 1007808, 1070796, 1259760, 1338495, 1427728, 1476960, 1679680, 1784660, 2141592, 2519520, 2676990, 2855456, 2953920, 3569320, 4283184, 5039040, 5353980, 5710912, 7138640, 8566368, 10707960, 14277280, 17132736, 21415920, 28554560, 42831840, 85663680]

約数ペア:

[(1, 85663680), (2, 42831840), (3, 28554560), (4, 21415920), (5, 17132736), (6, 14277280), (8, 10707960), (10, 8566368), (12, 7138640), (15, 5710912), (16, 5353980), (17, 5039040), (20, 4283184), (24, 3569320), (29, 2953920), (30, 2855456), (32, 2676990), (34, 2519520), (40, 2141592), (48, 1784660), (51, 1679680), (58, 1476960), (60, 1427728), (64, 1338495), (68, 1259760), (80, 1070796), (85, 1007808), (87, 984640), (96, 892330), (102, 839840), (116, 738480), (120, 713864), (136, 629880), (145, 590784), (160, 535398), (170, 503904), (174, 492320), (181, 473280), (192, 446165), (204, 419920), (232, 369240), (240, 356932), (255, 335936), (272, 314940), (290, 295392), (320, 267699), (340, 251952), (348, 246160), (362, 236640), (408, 209960), (435, 196928), (464, 184620), (480, 178466), (493, 173760), (510, 167968), (543, 157760), (544, 157470), (580, 147696), (680, 125976), (696, 123080), (724, 118320), (816, 104980), (870, 98464), (905, 94656), (928, 92310), (960, 89233), (986, 86880), (1020, 83984), (1086, 78880), (1088, 78735), (1160, 73848), (1360, 62988), (1392, 61540), (1448, 59160), (1479, 57920), (1632, 52490), (1740, 49232), (1810, 47328), (1856, 46155), (1972, 43440), (2040, 41992), (2172, 39440), (2320, 36924), (2465, 34752), (2715, 31552), (2720, 31494), (2784, 30770), (2896, 29580), (2958, 28960), (3077, 27840), (3264, 26245), (3480, 24616), (3620, 23664), (3944, 21720), (4080, 20996), (4344, 19720), (4640, 18462), (4930, 17376), (5249, 16320), (5430, 15776), (5440, 15747), (5568, 15385), (5792, 14790), (5916, 14480), (6154, 13920), (6960, 12308), (7240, 11832), (7395, 11584), (7888, 10860), (8160, 10498), (8688, 9860), (9231, 9280)]