839842560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 288

約数和(自身を含む): 3139584000

約数和(自身を除く): 2299741440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1279, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2558, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3837, 3840, 4104, 4320, 4560, 4864, 5116, 5130, 5472, 5760, 6080, 6395, 6840, 6912, 7296, 7674, 8208, 8640, 9120, 10232, 10260, 10944, 11511, 11520, 12160, 12790, 13680, 14592, 15348, 16416, 17280, 18240, 19185, 20464, 20520, 21888, 23022, 24301, 24320, 25580, 27360, 30696, 32832, 34533, 34560, 36480, 38370, 40928, 41040, 43776, 46044, 48602, 51160, 54720, 57555, 61392, 65664, 69066, 72903, 72960, 76740, 81856, 82080, 92088, 97204, 102320, 109440, 115110, 121505, 122784, 131328, 138132, 145806, 153480, 163712, 164160, 172665, 184176, 194408, 204640, 218709, 218880, 230220, 243010, 245568, 276264, 291612, 306960, 327424, 328320, 345330, 364515, 368352, 388816, 409280, 437418, 460440, 486020, 491136, 552528, 583224, 613920, 656127, 656640, 690660, 729030, 736704, 777632, 818560, 874836, 920880, 972040, 982272, 1093545, 1105056, 1166448, 1227840, 1312254, 1381320, 1458060, 1473408, 1555264, 1637120, 1749672, 1841760, 1944080, 2187090, 2210112, 2332896, 2455680, 2624508, 2762640, 2916120, 2946816, 3110528, 3280635, 3499344, 3683520, 3888160, 4374180, 4420224, 4665792, 4911360, 5249016, 5525280, 5832240, 6221056, 6561270, 6998688, 7367040, 7776320, 8748360, 8840448, 9331584, 10498032, 11050560, 11664480, 13122540, 13997376, 14734080, 15552640, 17496720, 18663168, 20996064, 22101120, 23328960, 26245080, 27994752, 31105280, 34993440, 41992128, 44202240, 46657920, 52490160, 55989504, 69986880, 83984256, 93315840, 104980320, 139973760, 167968512, 209960640, 279947520, 419921280, 839842560]

約数ペア:

[(1, 839842560), (2, 419921280), (3, 279947520), (4, 209960640), (5, 167968512), (6, 139973760), (8, 104980320), (9, 93315840), (10, 83984256), (12, 69986880), (15, 55989504), (16, 52490160), (18, 46657920), (19, 44202240), (20, 41992128), (24, 34993440), (27, 31105280), (30, 27994752), (32, 26245080), (36, 23328960), (38, 22101120), (40, 20996064), (45, 18663168), (48, 17496720), (54, 15552640), (57, 14734080), (60, 13997376), (64, 13122540), (72, 11664480), (76, 11050560), (80, 10498032), (90, 9331584), (95, 8840448), (96, 8748360), (108, 7776320), (114, 7367040), (120, 6998688), (128, 6561270), (135, 6221056), (144, 5832240), (152, 5525280), (160, 5249016), (171, 4911360), (180, 4665792), (190, 4420224), (192, 4374180), (216, 3888160), (228, 3683520), (240, 3499344), (256, 3280635), (270, 3110528), (285, 2946816), (288, 2916120), (304, 2762640), (320, 2624508), (342, 2455680), (360, 2332896), (380, 2210112), (384, 2187090), (432, 1944080), (456, 1841760), (480, 1749672), (513, 1637120), (540, 1555264), (570, 1473408), (576, 1458060), (608, 1381320), (640, 1312254), (684, 1227840), (720, 1166448), (760, 1105056), (768, 1093545), (855, 982272), (864, 972040), (912, 920880), (960, 874836), (1026, 818560), (1080, 777632), (1140, 736704), (1152, 729030), (1216, 690660), (1279, 656640), (1280, 656127), (1368, 613920), (1440, 583224), (1520, 552528), (1710, 491136), (1728, 486020), (1824, 460440), (1920, 437418), (2052, 409280), (2160, 388816), (2280, 368352), (2304, 364515), (2432, 345330), (2558, 328320), (2565, 327424), (2736, 306960), (2880, 291612), (3040, 276264), (3420, 245568), (3456, 243010), (3648, 230220), (3837, 218880), (3840, 218709), (4104, 204640), (4320, 194408), (4560, 184176), (4864, 172665), (5116, 164160), (5130, 163712), (5472, 153480), (5760, 145806), (6080, 138132), (6395, 131328), (6840, 122784), (6912, 121505), (7296, 115110), (7674, 109440), (8208, 102320), (8640, 97204), (9120, 92088), (10232, 82080), (10260, 81856), (10944, 76740), (11511, 72960), (11520, 72903), (12160, 69066), (12790, 65664), (13680, 61392), (14592, 57555), (15348, 54720), (16416, 51160), (17280, 48602), (18240, 46044), (19185, 43776), (20464, 41040), (20520, 40928), (21888, 38370), (23022, 36480), (24301, 34560), (24320, 34533), (25580, 32832), (27360, 30696)]