342362880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 216

約数和(自身を含む): 1199566368

約数和(自身を除く): 857203488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 263, 288, 320, 339, 360, 384, 452, 480, 526, 565, 576, 640, 678, 720, 768, 789, 904, 960, 1017, 1052, 1130, 1152, 1280, 1315, 1356, 1440, 1578, 1695, 1808, 1920, 2034, 2104, 2260, 2304, 2367, 2630, 2712, 2880, 3156, 3390, 3616, 3840, 3945, 4068, 4208, 4520, 4734, 5085, 5260, 5424, 5760, 6312, 6780, 7232, 7890, 8136, 8416, 9040, 9468, 10170, 10520, 10848, 11520, 11835, 12624, 13560, 14464, 15780, 16272, 16832, 18080, 18936, 20340, 21040, 21696, 23670, 25248, 27120, 28928, 29719, 31560, 32544, 33664, 36160, 37872, 40680, 42080, 43392, 47340, 50496, 54240, 59438, 63120, 65088, 67328, 72320, 75744, 81360, 84160, 86784, 89157, 94680, 100992, 108480, 118876, 126240, 130176, 144640, 148595, 151488, 162720, 168320, 178314, 189360, 201984, 216960, 237752, 252480, 260352, 267471, 297190, 302976, 325440, 336640, 356628, 378720, 433920, 445785, 475504, 504960, 534942, 594380, 605952, 650880, 713256, 757440, 891570, 951008, 1009920, 1069884, 1188760, 1301760, 1337355, 1426512, 1514880, 1783140, 1902016, 2139768, 2377520, 2674710, 2853024, 3029760, 3566280, 3804032, 4279536, 4755040, 5349420, 5706048, 7132560, 7608064, 8559072, 9510080, 10698840, 11412096, 14265120, 17118144, 19020160, 21397680, 22824192, 28530240, 34236288, 38040320, 42795360, 57060480, 68472576, 85590720, 114120960, 171181440, 342362880]

約数ペア:

[(1, 342362880), (2, 171181440), (3, 114120960), (4, 85590720), (5, 68472576), (6, 57060480), (8, 42795360), (9, 38040320), (10, 34236288), (12, 28530240), (15, 22824192), (16, 21397680), (18, 19020160), (20, 17118144), (24, 14265120), (30, 11412096), (32, 10698840), (36, 9510080), (40, 8559072), (45, 7608064), (48, 7132560), (60, 5706048), (64, 5349420), (72, 4755040), (80, 4279536), (90, 3804032), (96, 3566280), (113, 3029760), (120, 2853024), (128, 2674710), (144, 2377520), (160, 2139768), (180, 1902016), (192, 1783140), (226, 1514880), (240, 1426512), (256, 1337355), (263, 1301760), (288, 1188760), (320, 1069884), (339, 1009920), (360, 951008), (384, 891570), (452, 757440), (480, 713256), (526, 650880), (565, 605952), (576, 594380), (640, 534942), (678, 504960), (720, 475504), (768, 445785), (789, 433920), (904, 378720), (960, 356628), (1017, 336640), (1052, 325440), (1130, 302976), (1152, 297190), (1280, 267471), (1315, 260352), (1356, 252480), (1440, 237752), (1578, 216960), (1695, 201984), (1808, 189360), (1920, 178314), (2034, 168320), (2104, 162720), (2260, 151488), (2304, 148595), (2367, 144640), (2630, 130176), (2712, 126240), (2880, 118876), (3156, 108480), (3390, 100992), (3616, 94680), (3840, 89157), (3945, 86784), (4068, 84160), (4208, 81360), (4520, 75744), (4734, 72320), (5085, 67328), (5260, 65088), (5424, 63120), (5760, 59438), (6312, 54240), (6780, 50496), (7232, 47340), (7890, 43392), (8136, 42080), (8416, 40680), (9040, 37872), (9468, 36160), (10170, 33664), (10520, 32544), (10848, 31560), (11520, 29719), (11835, 28928), (12624, 27120), (13560, 25248), (14464, 23670), (15780, 21696), (16272, 21040), (16832, 20340), (18080, 18936)]