180722880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 224

約数和(自身を含む): 687019200

約数和(自身を除く): 506296320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1609, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3218, 3510, 3744, 4160, 4320, 4680, 4827, 5616, 6240, 6436, 7020, 7488, 8045, 8640, 9360, 9654, 11232, 12480, 12872, 14040, 14481, 16090, 18720, 19308, 20917, 22464, 24135, 25744, 28080, 28962, 32180, 37440, 38616, 41834, 43443, 48270, 51488, 56160, 57924, 62751, 64360, 72405, 77232, 83668, 86886, 96540, 102976, 104585, 112320, 115848, 125502, 128720, 144810, 154464, 167336, 173772, 188253, 193080, 209170, 217215, 231696, 251004, 257440, 289620, 308928, 313755, 334672, 347544, 376506, 386160, 418340, 434430, 463392, 502008, 514880, 564759, 579240, 627510, 669344, 695088, 753012, 772320, 836680, 868860, 926784, 941265, 1004016, 1129518, 1158480, 1255020, 1338688, 1390176, 1506024, 1544640, 1673360, 1737720, 1882530, 2008032, 2259036, 2316960, 2510040, 2780352, 2823795, 3012048, 3346720, 3475440, 3765060, 4016064, 4518072, 4633920, 5020080, 5647590, 6024096, 6693440, 6950880, 7530120, 9036144, 10040160, 11295180, 12048192, 13901760, 15060240, 18072288, 20080320, 22590360, 30120480, 36144576, 45180720, 60240960, 90361440, 180722880]

約数ペア:

[(1, 180722880), (2, 90361440), (3, 60240960), (4, 45180720), (5, 36144576), (6, 30120480), (8, 22590360), (9, 20080320), (10, 18072288), (12, 15060240), (13, 13901760), (15, 12048192), (16, 11295180), (18, 10040160), (20, 9036144), (24, 7530120), (26, 6950880), (27, 6693440), (30, 6024096), (32, 5647590), (36, 5020080), (39, 4633920), (40, 4518072), (45, 4016064), (48, 3765060), (52, 3475440), (54, 3346720), (60, 3012048), (64, 2823795), (65, 2780352), (72, 2510040), (78, 2316960), (80, 2259036), (90, 2008032), (96, 1882530), (104, 1737720), (108, 1673360), (117, 1544640), (120, 1506024), (130, 1390176), (135, 1338688), (144, 1255020), (156, 1158480), (160, 1129518), (180, 1004016), (192, 941265), (195, 926784), (208, 868860), (216, 836680), (234, 772320), (240, 753012), (260, 695088), (270, 669344), (288, 627510), (312, 579240), (320, 564759), (351, 514880), (360, 502008), (390, 463392), (416, 434430), (432, 418340), (468, 386160), (480, 376506), (520, 347544), (540, 334672), (576, 313755), (585, 308928), (624, 289620), (702, 257440), (720, 251004), (780, 231696), (832, 217215), (864, 209170), (936, 193080), (960, 188253), (1040, 173772), (1080, 167336), (1170, 154464), (1248, 144810), (1404, 128720), (1440, 125502), (1560, 115848), (1609, 112320), (1728, 104585), (1755, 102976), (1872, 96540), (2080, 86886), (2160, 83668), (2340, 77232), (2496, 72405), (2808, 64360), (2880, 62751), (3120, 57924), (3218, 56160), (3510, 51488), (3744, 48270), (4160, 43443), (4320, 41834), (4680, 38616), (4827, 37440), (5616, 32180), (6240, 28962), (6436, 28080), (7020, 25744), (7488, 24135), (8045, 22464), (8640, 20917), (9360, 19308), (9654, 18720), (11232, 16090), (12480, 14481), (12872, 14040)]