342654720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1205305920

約数和(自身を除く): 862651200

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, 128, 136, 145, 160, 170, 174, 181, 192, 204, 232, 240, 255, 256, 272, 290, 320, 340, 348, 362, 384, 408, 435, 464, 480, 493, 510, 543, 544, 580, 640, 680, 696, 724, 768, 816, 870, 905, 928, 960, 986, 1020, 1086, 1088, 1160, 1280, 1360, 1392, 1448, 1479, 1632, 1740, 1810, 1856, 1920, 1972, 2040, 2172, 2176, 2320, 2465, 2715, 2720, 2784, 2896, 2958, 3077, 3264, 3480, 3620, 3712, 3840, 3944, 4080, 4344, 4352, 4640, 4930, 5249, 5430, 5440, 5568, 5792, 5916, 6154, 6528, 6960, 7240, 7395, 7424, 7888, 8160, 8688, 9231, 9280, 9860, 10498, 10860, 10880, 11136, 11584, 11832, 12308, 13056, 13920, 14480, 14790, 15385, 15747, 15776, 16320, 17376, 18462, 18560, 19720, 20996, 21720, 21760, 22272, 23168, 23664, 24616, 26245, 27840, 28960, 29580, 30770, 31494, 31552, 32640, 34752, 36924, 37120, 39440, 41992, 43440, 46155, 46336, 47328, 49232, 52490, 55680, 57920, 59160, 61540, 62988, 63104, 65280, 69504, 73848, 78735, 78880, 83984, 86880, 89233, 92310, 94656, 98464, 104980, 111360, 115840, 118320, 123080, 125976, 126208, 139008, 147696, 157470, 157760, 167968, 173760, 178466, 184620, 189312, 196928, 209960, 231680, 236640, 246160, 251952, 267699, 295392, 314940, 315520, 335936, 347520, 356932, 369240, 378624, 393856, 419920, 446165, 473280, 492320, 503904, 535398, 590784, 629880, 631040, 671872, 695040, 713864, 738480, 787712, 839840, 892330, 946560, 984640, 1007808, 1070796, 1181568, 1259760, 1338495, 1343744, 1427728, 1476960, 1679680, 1784660, 1893120, 1969280, 2015616, 2141592, 2363136, 2519520, 2676990, 2855456, 2953920, 3359360, 3569320, 3938560, 4031232, 4283184, 5039040, 5353980, 5710912, 5907840, 6718720, 7138640, 8566368, 10078080, 10707960, 11421824, 11815680, 14277280, 17132736, 20156160, 21415920, 22843648, 28554560, 34265472, 42831840, 57109120, 68530944, 85663680, 114218240, 171327360, 342654720]

約数ペア:

[(1, 342654720), (2, 171327360), (3, 114218240), (4, 85663680), (5, 68530944), (6, 57109120), (8, 42831840), (10, 34265472), (12, 28554560), (15, 22843648), (16, 21415920), (17, 20156160), (20, 17132736), (24, 14277280), (29, 11815680), (30, 11421824), (32, 10707960), (34, 10078080), (40, 8566368), (48, 7138640), (51, 6718720), (58, 5907840), (60, 5710912), (64, 5353980), (68, 5039040), (80, 4283184), (85, 4031232), (87, 3938560), (96, 3569320), (102, 3359360), (116, 2953920), (120, 2855456), (128, 2676990), (136, 2519520), (145, 2363136), (160, 2141592), (170, 2015616), (174, 1969280), (181, 1893120), (192, 1784660), (204, 1679680), (232, 1476960), (240, 1427728), (255, 1343744), (256, 1338495), (272, 1259760), (290, 1181568), (320, 1070796), (340, 1007808), (348, 984640), (362, 946560), (384, 892330), (408, 839840), (435, 787712), (464, 738480), (480, 713864), (493, 695040), (510, 671872), (543, 631040), (544, 629880), (580, 590784), (640, 535398), (680, 503904), (696, 492320), (724, 473280), (768, 446165), (816, 419920), (870, 393856), (905, 378624), (928, 369240), (960, 356932), (986, 347520), (1020, 335936), (1086, 315520), (1088, 314940), (1160, 295392), (1280, 267699), (1360, 251952), (1392, 246160), (1448, 236640), (1479, 231680), (1632, 209960), (1740, 196928), (1810, 189312), (1856, 184620), (1920, 178466), (1972, 173760), (2040, 167968), (2172, 157760), (2176, 157470), (2320, 147696), (2465, 139008), (2715, 126208), (2720, 125976), (2784, 123080), (2896, 118320), (2958, 115840), (3077, 111360), (3264, 104980), (3480, 98464), (3620, 94656), (3712, 92310), (3840, 89233), (3944, 86880), (4080, 83984), (4344, 78880), (4352, 78735), (4640, 73848), (4930, 69504), (5249, 65280), (5430, 63104), (5440, 62988), (5568, 61540), (5792, 59160), (5916, 57920), (6154, 55680), (6528, 52490), (6960, 49232), (7240, 47328), (7395, 46336), (7424, 46155), (7888, 43440), (8160, 41992), (8688, 39440), (9231, 37120), (9280, 36924), (9860, 34752), (10498, 32640), (10860, 31552), (10880, 31494), (11136, 30770), (11584, 29580), (11832, 28960), (12308, 27840), (13056, 26245), (13920, 24616), (14480, 23664), (14790, 23168), (15385, 22272), (15747, 21760), (15776, 21720), (16320, 20996), (17376, 19720), (18462, 18560)]