27878964480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42457}}^1$

素因数の和:42506

約数の個数: 288

約数和(自身を含む): 104140982400

約数和(自身を除く): 76262017920

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, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 13680, 14592, 16416, 17280, 18240, 20520, 21888, 24320, 27360, 32832, 34560, 36480, 41040, 42457, 43776, 54720, 65664, 72960, 82080, 84914, 109440, 127371, 131328, 164160, 169828, 212285, 218880, 254742, 328320, 339656, 382113, 424570, 509484, 636855, 656640, 679312, 764226, 806683, 849140, 1018968, 1146339, 1273710, 1358624, 1528452, 1613366, 1698280, 1910565, 2037936, 2292678, 2420049, 2547420, 2717248, 3056904, 3226732, 3396560, 3821130, 4033415, 4075872, 4585356, 4840098, 5094840, 5434496, 5731695, 6113808, 6453464, 6793120, 7260147, 7642260, 8066830, 8151744, 9170712, 9680196, 10189680, 10868992, 11463390, 12100245, 12227616, 12906928, 13586240, 14520294, 15284520, 16133660, 16303488, 18341424, 19360392, 20379360, 21780441, 22926780, 24200490, 24455232, 25813856, 27172480, 29040588, 30569040, 32267320, 32606976, 36300735, 36682848, 38720784, 40758720, 43560882, 45853560, 48400980, 48910464, 51627712, 54344960, 58081176, 61138080, 64534640, 72601470, 73365696, 77441568, 81517440, 87121764, 91707120, 96801960, 97820928, 103255424, 108902205, 116162352, 122276160, 129069280, 145202940, 146731392, 154883136, 163034880, 174243528, 183414240, 193603920, 206510848, 217804410, 232324704, 244552320, 258138560, 290405880, 293462784, 309766272, 348487056, 366828480, 387207840, 435608820, 464649408, 489104640, 516277120, 580811760, 619532544, 696974112, 733656960, 774415680, 871217640, 929298816, 1032554240, 1161623520, 1393948224, 1467313920, 1548831360, 1742435280, 1858597632, 2323247040, 2787896448, 3097662720, 3484870560, 4646494080, 5575792896, 6969741120, 9292988160, 13939482240, 27878964480]

約数ペア:

[(1, 27878964480), (2, 13939482240), (3, 9292988160), (4, 6969741120), (5, 5575792896), (6, 4646494080), (8, 3484870560), (9, 3097662720), (10, 2787896448), (12, 2323247040), (15, 1858597632), (16, 1742435280), (18, 1548831360), (19, 1467313920), (20, 1393948224), (24, 1161623520), (27, 1032554240), (30, 929298816), (32, 871217640), (36, 774415680), (38, 733656960), (40, 696974112), (45, 619532544), (48, 580811760), (54, 516277120), (57, 489104640), (60, 464649408), (64, 435608820), (72, 387207840), (76, 366828480), (80, 348487056), (90, 309766272), (95, 293462784), (96, 290405880), (108, 258138560), (114, 244552320), (120, 232324704), (128, 217804410), (135, 206510848), (144, 193603920), (152, 183414240), (160, 174243528), (171, 163034880), (180, 154883136), (190, 146731392), (192, 145202940), (216, 129069280), (228, 122276160), (240, 116162352), (256, 108902205), (270, 103255424), (285, 97820928), (288, 96801960), (304, 91707120), (320, 87121764), (342, 81517440), (360, 77441568), (380, 73365696), (384, 72601470), (432, 64534640), (456, 61138080), (480, 58081176), (513, 54344960), (540, 51627712), (570, 48910464), (576, 48400980), (608, 45853560), (640, 43560882), (684, 40758720), (720, 38720784), (760, 36682848), (768, 36300735), (855, 32606976), (864, 32267320), (912, 30569040), (960, 29040588), (1026, 27172480), (1080, 25813856), (1140, 24455232), (1152, 24200490), (1216, 22926780), (1280, 21780441), (1368, 20379360), (1440, 19360392), (1520, 18341424), (1710, 16303488), (1728, 16133660), (1824, 15284520), (1920, 14520294), (2052, 13586240), (2160, 12906928), (2280, 12227616), (2304, 12100245), (2432, 11463390), (2565, 10868992), (2736, 10189680), (2880, 9680196), (3040, 9170712), (3420, 8151744), (3456, 8066830), (3648, 7642260), (3840, 7260147), (4104, 6793120), (4320, 6453464), (4560, 6113808), (4864, 5731695), (5130, 5434496), (5472, 5094840), (5760, 4840098), (6080, 4585356), (6840, 4075872), (6912, 4033415), (7296, 3821130), (8208, 3396560), (8640, 3226732), (9120, 3056904), (10260, 2717248), (10944, 2547420), (11520, 2420049), (12160, 2292678), (13680, 2037936), (14592, 1910565), (16416, 1698280), (17280, 1613366), (18240, 1528452), (20520, 1358624), (21888, 1273710), (24320, 1146339), (27360, 1018968), (32832, 849140), (34560, 806683), (36480, 764226), (41040, 679312), (42457, 656640), (43776, 636855), (54720, 509484), (65664, 424570), (72960, 382113), (82080, 339656), (84914, 328320), (109440, 254742), (127371, 218880), (131328, 212285), (164160, 169828)]