21077589120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1620

約数の個数: 384

約数和(自身を含む): 78706676160

約数和(自身を除く): 57629087040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 157, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 314, 320, 336, 384, 392, 420, 448, 471, 480, 490, 560, 588, 628, 640, 672, 735, 784, 785, 840, 896, 942, 960, 980, 1099, 1120, 1176, 1256, 1344, 1427, 1470, 1568, 1570, 1680, 1884, 1920, 1960, 2198, 2240, 2352, 2355, 2512, 2688, 2854, 2940, 3136, 3140, 3297, 3360, 3768, 3920, 4281, 4396, 4480, 4704, 4710, 5024, 5495, 5708, 5880, 6272, 6280, 6594, 6720, 7135, 7536, 7693, 7840, 8562, 8792, 9408, 9420, 9989, 10048, 10990, 11416, 11760, 12560, 13188, 13440, 14270, 15072, 15386, 15680, 16485, 17124, 17584, 18816, 18840, 19978, 20096, 21405, 21980, 22832, 23079, 23520, 25120, 26376, 28540, 29967, 30144, 30772, 31360, 32970, 34248, 35168, 37680, 38465, 39956, 42810, 43960, 45664, 46158, 47040, 49945, 50240, 52752, 57080, 59934, 60288, 61544, 65940, 68496, 69923, 70336, 75360, 76930, 79912, 85620, 87920, 91328, 92316, 94080, 99890, 100480, 105504, 114160, 115395, 119868, 123088, 131880, 136992, 139846, 140672, 149835, 150720, 153860, 159824, 171240, 175840, 182656, 184632, 199780, 209769, 211008, 224039, 228320, 230790, 239736, 246176, 263760, 273984, 279692, 299670, 301440, 307720, 319648, 342480, 349615, 351680, 369264, 399560, 419538, 422016, 448078, 456640, 461580, 479472, 492352, 527520, 547968, 559384, 599340, 615440, 639296, 672117, 684960, 699230, 703360, 738528, 799120, 839076, 896156, 913280, 923160, 958944, 984704, 1048845, 1055040, 1118768, 1120195, 1198680, 1230880, 1278592, 1344234, 1369920, 1398460, 1477056, 1568273, 1598240, 1678152, 1792312, 1846320, 1917888, 2097690, 2110080, 2237536, 2240390, 2397360, 2461760, 2688468, 2739840, 2796920, 2954112, 3136546, 3196480, 3356304, 3360585, 3584624, 3692640, 3835776, 4195380, 4475072, 4480780, 4704819, 4794720, 4923520, 5376936, 5593840, 6273092, 6392960, 6712608, 6721170, 7169248, 7385280, 7841365, 8390760, 8950144, 8961560, 9409638, 9589440, 10753872, 10977911, 11187680, 12546184, 13425216, 13442340, 14338496, 14770560, 15682730, 16781520, 17923120, 18819276, 19178880, 21507744, 21955822, 22375360, 23524095, 25092368, 26850432, 26884680, 28676992, 31365460, 32933733, 33563040, 35846240, 37638552, 43015488, 43911644, 44750720, 47048190, 50184736, 53769360, 54889555, 62730920, 65867466, 67126080, 71692480, 75277104, 86030976, 87823288, 94096380, 100369472, 107538720, 109779110, 125461840, 131734932, 134252160, 143384960, 150554208, 164668665, 175646576, 188192760, 200738944, 215077440, 219558220, 250923680, 263469864, 301108416, 329337330, 351293152, 376385520, 430154880, 439116440, 501847360, 526939728, 602216832, 658674660, 702586304, 752771040, 878232880, 1003694720, 1053879456, 1317349320, 1405172608, 1505542080, 1756465760, 2107758912, 2634698640, 3011084160, 3512931520, 4215517824, 5269397280, 7025863040, 10538794560, 21077589120]

約数ペア:

[(1, 21077589120), (2, 10538794560), (3, 7025863040), (4, 5269397280), (5, 4215517824), (6, 3512931520), (7, 3011084160), (8, 2634698640), (10, 2107758912), (12, 1756465760), (14, 1505542080), (15, 1405172608), (16, 1317349320), (20, 1053879456), (21, 1003694720), (24, 878232880), (28, 752771040), (30, 702586304), (32, 658674660), (35, 602216832), (40, 526939728), (42, 501847360), (48, 439116440), (49, 430154880), (56, 376385520), (60, 351293152), (64, 329337330), (70, 301108416), (80, 263469864), (84, 250923680), (96, 219558220), (98, 215077440), (105, 200738944), (112, 188192760), (120, 175646576), (128, 164668665), (140, 150554208), (147, 143384960), (157, 134252160), (160, 131734932), (168, 125461840), (192, 109779110), (196, 107538720), (210, 100369472), (224, 94096380), (240, 87823288), (245, 86030976), (280, 75277104), (294, 71692480), (314, 67126080), (320, 65867466), (336, 62730920), (384, 54889555), (392, 53769360), (420, 50184736), (448, 47048190), (471, 44750720), (480, 43911644), (490, 43015488), (560, 37638552), (588, 35846240), (628, 33563040), (640, 32933733), (672, 31365460), (735, 28676992), (784, 26884680), (785, 26850432), (840, 25092368), (896, 23524095), (942, 22375360), (960, 21955822), (980, 21507744), (1099, 19178880), (1120, 18819276), (1176, 17923120), (1256, 16781520), (1344, 15682730), (1427, 14770560), (1470, 14338496), (1568, 13442340), (1570, 13425216), (1680, 12546184), (1884, 11187680), (1920, 10977911), (1960, 10753872), (2198, 9589440), (2240, 9409638), (2352, 8961560), (2355, 8950144), (2512, 8390760), (2688, 7841365), (2854, 7385280), (2940, 7169248), (3136, 6721170), (3140, 6712608), (3297, 6392960), (3360, 6273092), (3768, 5593840), (3920, 5376936), (4281, 4923520), (4396, 4794720), (4480, 4704819), (4704, 4480780), (4710, 4475072), (5024, 4195380), (5495, 3835776), (5708, 3692640), (5880, 3584624), (6272, 3360585), (6280, 3356304), (6594, 3196480), (6720, 3136546), (7135, 2954112), (7536, 2796920), (7693, 2739840), (7840, 2688468), (8562, 2461760), (8792, 2397360), (9408, 2240390), (9420, 2237536), (9989, 2110080), (10048, 2097690), (10990, 1917888), (11416, 1846320), (11760, 1792312), (12560, 1678152), (13188, 1598240), (13440, 1568273), (14270, 1477056), (15072, 1398460), (15386, 1369920), (15680, 1344234), (16485, 1278592), (17124, 1230880), (17584, 1198680), (18816, 1120195), (18840, 1118768), (19978, 1055040), (20096, 1048845), (21405, 984704), (21980, 958944), (22832, 923160), (23079, 913280), (23520, 896156), (25120, 839076), (26376, 799120), (28540, 738528), (29967, 703360), (30144, 699230), (30772, 684960), (31360, 672117), (32970, 639296), (34248, 615440), (35168, 599340), (37680, 559384), (38465, 547968), (39956, 527520), (42810, 492352), (43960, 479472), (45664, 461580), (46158, 456640), (47040, 448078), (49945, 422016), (50240, 419538), (52752, 399560), (57080, 369264), (59934, 351680), (60288, 349615), (61544, 342480), (65940, 319648), (68496, 307720), (69923, 301440), (70336, 299670), (75360, 279692), (76930, 273984), (79912, 263760), (85620, 246176), (87920, 239736), (91328, 230790), (92316, 228320), (94080, 224039), (99890, 211008), (100480, 209769), (105504, 199780), (114160, 184632), (115395, 182656), (119868, 175840), (123088, 171240), (131880, 159824), (136992, 153860), (139846, 150720), (140672, 149835)]