19856897280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 720

約数和(自身を含む): 80987727744

約数和(自身を除く): 61130830464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 64, 66, 69, 72, 80, 81, 88, 90, 92, 96, 99, 108, 110, 115, 120, 128, 132, 135, 138, 144, 160, 162, 165, 176, 180, 184, 192, 198, 207, 216, 220, 230, 240, 253, 256, 264, 270, 276, 288, 297, 320, 324, 330, 345, 352, 360, 368, 384, 396, 405, 414, 432, 440, 460, 480, 495, 506, 528, 540, 552, 576, 594, 621, 640, 648, 660, 690, 704, 720, 736, 757, 759, 768, 792, 810, 828, 864, 880, 891, 920, 960, 990, 1012, 1035, 1056, 1080, 1104, 1152, 1188, 1242, 1265, 1280, 1296, 1320, 1380, 1408, 1440, 1472, 1485, 1514, 1518, 1584, 1620, 1656, 1728, 1760, 1782, 1840, 1863, 1920, 1980, 2024, 2070, 2112, 2160, 2208, 2271, 2277, 2304, 2376, 2484, 2530, 2592, 2640, 2760, 2816, 2880, 2944, 2970, 3028, 3036, 3105, 3168, 3240, 3312, 3456, 3520, 3564, 3680, 3726, 3785, 3795, 3840, 3960, 4048, 4140, 4224, 4320, 4416, 4455, 4542, 4554, 4752, 4968, 5060, 5184, 5280, 5520, 5760, 5888, 5940, 6056, 6072, 6210, 6336, 6480, 6624, 6813, 6831, 6912, 7040, 7128, 7360, 7452, 7570, 7590, 7920, 8096, 8280, 8327, 8448, 8640, 8832, 8910, 9084, 9108, 9315, 9504, 9936, 10120, 10368, 10560, 11040, 11355, 11385, 11520, 11880, 12112, 12144, 12420, 12672, 12960, 13248, 13626, 13662, 14080, 14256, 14720, 14904, 15140, 15180, 15840, 16192, 16560, 16654, 17280, 17411, 17664, 17820, 18168, 18216, 18630, 19008, 19872, 20240, 20439, 20493, 20736, 21120, 22080, 22710, 22770, 23760, 24224, 24288, 24840, 24981, 25344, 25920, 26496, 27252, 27324, 28512, 29440, 29808, 30280, 30360, 31680, 32384, 33120, 33308, 34065, 34155, 34560, 34822, 35640, 36336, 36432, 37260, 38016, 39744, 40480, 40878, 40986, 41635, 42240, 44160, 45420, 45540, 47520, 48448, 48576, 49680, 49962, 51840, 52233, 52992, 54504, 54648, 57024, 59616, 60560, 60720, 61317, 63360, 64768, 66240, 66616, 68130, 68310, 69644, 71280, 72672, 72864, 74520, 74943, 76032, 79488, 80960, 81756, 81972, 83270, 87055, 88320, 90840, 91080, 95040, 96896, 97152, 99360, 99924, 102195, 102465, 103680, 104466, 109008, 109296, 114048, 119232, 121120, 121440, 122634, 124905, 126720, 132480, 133232, 136260, 136620, 139288, 142560, 145344, 145728, 149040, 149886, 156699, 158976, 161920, 163512, 163944, 166540, 174110, 181680, 182160, 190080, 191521, 193792, 194304, 198720, 199848, 204390, 204930, 208932, 218016, 218592, 224829, 228096, 238464, 242240, 242880, 245268, 249810, 261165, 264960, 266464, 272520, 273240, 278576, 285120, 290688, 291456, 298080, 299772, 306585, 313398, 323840, 327024, 327888, 333080, 348220, 363360, 364320, 374715, 380160, 383042, 397440, 399696, 408780, 409860, 417864, 436032, 437184, 449658, 470097, 476928, 484480, 485760, 490536, 499620, 522330, 532928, 545040, 546480, 557152, 570240, 574563, 581376, 582912, 596160, 599544, 613170, 626796, 654048, 655776, 666160, 674487, 696440, 726720, 728640, 749430, 766084, 783495, 794880, 799392, 817560, 819720, 835728, 872064, 874368, 899316, 940194, 957605, 968960, 971520, 981072, 999240, 1044660, 1065856, 1090080, 1092960, 1114304, 1124145, 1140480, 1149126, 1192320, 1199088, 1226340, 1253592, 1308096, 1311552, 1332320, 1348974, 1392880, 1410291, 1453440, 1457280, 1498860, 1532168, 1566990, 1598784, 1635120, 1639440, 1671456, 1723689, 1744128, 1748736, 1798632, 1880388, 1915210, 1962144, 1998480, 2089320, 2131712, 2180160, 2185920, 2228608, 2248290, 2298252, 2350485, 2384640, 2398176, 2452680, 2507184, 2616192, 2623104, 2664640, 2697948, 2785760, 2820582, 2872815, 2906880, 2914560, 2997720, 3064336, 3133980, 3197568, 3270240, 3278880, 3342912, 3372435, 3447378, 3597264, 3760776, 3830420, 3924288, 3996960, 4178640, 4360320, 4371840, 4457216, 4496580, 4596504, 4700970, 4796352, 4905360, 5014368, 5171067, 5232384, 5246208, 5329280, 5395896, 5571520, 5641164, 5745630, 5995440, 6128672, 6267960, 6395136, 6540480, 6557760, 6685824, 6744870, 6894756, 7051455, 7194528, 7521552, 7660840, 7848576, 7993920, 8357280, 8618445, 8720640, 8743680, 8993160, 9193008, 9401940, 9592704, 9810720, 10028736, 10342134, 10658560, 10791792, 11143040, 11282328, 11491260, 11990880, 12257344, 12535920, 13080960, 13115520, 13371648, 13489740, 13789512, 14102910, 14389056, 15043104, 15321680, 15513201, 15697152, 15987840, 16714560, 17236890, 17986320, 18386016, 18803880, 19185408, 19621440, 20057472, 20684268, 21583584, 22286080, 22564656, 22982520, 23981760, 24514688, 25071840, 25855335, 26161920, 26231040, 26979480, 27579024, 28205820, 28778112, 30086208, 30643360, 31026402, 31975680, 33429120, 34473780, 35972640, 36772032, 37607760, 39242880, 40114944, 41368536, 43167168, 45129312, 45965040, 47963520, 49029376, 50143680, 51710670, 53958960, 55158048, 56411640, 57556224, 60172416, 61286720, 62052804, 66858240, 68947560, 71945280, 73544064, 75215520, 77566005, 78485760, 82737072, 86334336, 90258624, 91930080, 95927040, 100287360, 103421340, 107917920, 110316096, 112823280, 120344832, 122573440, 124105608, 137895120, 143890560, 147088128, 150431040, 155132010, 165474144, 172668672, 180517248, 183860160, 200574720, 206842680, 215835840, 220632192, 225646560, 245146880, 248211216, 275790240, 287781120, 300862080, 310264020, 330948288, 361034496, 367720320, 413685360, 431671680, 441264384, 451293120, 496422432, 551580480, 601724160, 620528040, 661896576, 735440640, 827370720, 863343360, 902586240, 992844864, 1103160960, 1241056080, 1323793152, 1654741440, 1805172480, 1985689728, 2206321920, 2482112160, 3309482880, 3971379456, 4964224320, 6618965760, 9928448640, 19856897280]

約数ペア:

[(1, 19856897280), (2, 9928448640), (3, 6618965760), (4, 4964224320), (5, 3971379456), (6, 3309482880), (8, 2482112160), (9, 2206321920), (10, 1985689728), (11, 1805172480), (12, 1654741440), (15, 1323793152), (16, 1241056080), (18, 1103160960), (20, 992844864), (22, 902586240), (23, 863343360), (24, 827370720), (27, 735440640), (30, 661896576), (32, 620528040), (33, 601724160), (36, 551580480), (40, 496422432), (44, 451293120), (45, 441264384), (46, 431671680), (48, 413685360), (54, 367720320), (55, 361034496), (60, 330948288), (64, 310264020), (66, 300862080), (69, 287781120), (72, 275790240), (80, 248211216), (81, 245146880), (88, 225646560), (90, 220632192), (92, 215835840), (96, 206842680), (99, 200574720), (108, 183860160), (110, 180517248), (115, 172668672), (120, 165474144), (128, 155132010), (132, 150431040), (135, 147088128), (138, 143890560), (144, 137895120), (160, 124105608), (162, 122573440), (165, 120344832), (176, 112823280), (180, 110316096), (184, 107917920), (192, 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18803880), (1080, 18386016), (1104, 17986320), (1152, 17236890), (1188, 16714560), (1242, 15987840), (1265, 15697152), (1280, 15513201), (1296, 15321680), (1320, 15043104), (1380, 14389056), (1408, 14102910), (1440, 13789512), (1472, 13489740), (1485, 13371648), (1514, 13115520), (1518, 13080960), (1584, 12535920), (1620, 12257344), (1656, 11990880), (1728, 11491260), (1760, 11282328), (1782, 11143040), (1840, 10791792), (1863, 10658560), (1920, 10342134), (1980, 10028736), (2024, 9810720), (2070, 9592704), (2112, 9401940), (2160, 9193008), (2208, 8993160), (2271, 8743680), (2277, 8720640), (2304, 8618445), (2376, 8357280), (2484, 7993920), (2530, 7848576), (2592, 7660840), (2640, 7521552), (2760, 7194528), (2816, 7051455), (2880, 6894756), (2944, 6744870), (2970, 6685824), (3028, 6557760), (3036, 6540480), (3105, 6395136), (3168, 6267960), (3240, 6128672), (3312, 5995440), (3456, 5745630), (3520, 5641164), (3564, 5571520), (3680, 5395896), (3726, 5329280), (3785, 5246208), (3795, 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1598784), (12672, 1566990), (12960, 1532168), (13248, 1498860), (13626, 1457280), (13662, 1453440), (14080, 1410291), (14256, 1392880), (14720, 1348974), (14904, 1332320), (15140, 1311552), (15180, 1308096), (15840, 1253592), (16192, 1226340), (16560, 1199088), (16654, 1192320), (17280, 1149126), (17411, 1140480), (17664, 1124145), (17820, 1114304), (18168, 1092960), (18216, 1090080), (18630, 1065856), (19008, 1044660), (19872, 999240), (20240, 981072), (20439, 971520), (20493, 968960), (20736, 957605), (21120, 940194), (22080, 899316), (22710, 874368), (22770, 872064), (23760, 835728), (24224, 819720), (24288, 817560), (24840, 799392), (24981, 794880), (25344, 783495), (25920, 766084), (26496, 749430), (27252, 728640), (27324, 726720), (28512, 696440), (29440, 674487), (29808, 666160), (30280, 655776), (30360, 654048), (31680, 626796), (32384, 613170), (33120, 599544), (33308, 596160), (34065, 582912), (34155, 581376), (34560, 574563), (34822, 570240), (35640, 557152), (36336, 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(109008, 182160), (109296, 181680), (114048, 174110), (119232, 166540), (121120, 163944), (121440, 163512), (122634, 161920), (124905, 158976), (126720, 156699), (132480, 149886), (133232, 149040), (136260, 145728), (136620, 145344), (139288, 142560)]