20604228480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 1152

約数和(自身を含む): 86852787840

約数和(自身を除く): 66248559360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 37, 40, 44, 45, 47, 48, 51, 55, 60, 64, 66, 68, 72, 74, 80, 85, 88, 90, 94, 96, 99, 102, 110, 111, 120, 121, 128, 132, 136, 141, 144, 148, 153, 160, 165, 170, 176, 180, 185, 187, 188, 192, 198, 204, 220, 222, 235, 240, 242, 255, 264, 272, 282, 288, 296, 306, 320, 330, 333, 340, 352, 360, 363, 370, 374, 376, 384, 396, 407, 408, 423, 440, 444, 470, 480, 484, 495, 510, 517, 528, 544, 555, 561, 564, 576, 592, 605, 612, 629, 640, 660, 666, 680, 704, 705, 720, 726, 740, 748, 752, 765, 792, 799, 814, 816, 846, 880, 888, 935, 940, 960, 968, 990, 1020, 1034, 1056, 1088, 1089, 1110, 1122, 1128, 1152, 1184, 1210, 1221, 1224, 1258, 1320, 1332, 1360, 1408, 1410, 1440, 1452, 1480, 1496, 1504, 1530, 1551, 1584, 1598, 1628, 1632, 1665, 1683, 1692, 1739, 1760, 1776, 1815, 1870, 1880, 1887, 1920, 1936, 1980, 2035, 2040, 2057, 2068, 2112, 2115, 2176, 2178, 2220, 2244, 2256, 2368, 2397, 2420, 2442, 2448, 2516, 2585, 2640, 2664, 2720, 2805, 2820, 2880, 2904, 2960, 2992, 3008, 3060, 3102, 3145, 3168, 3196, 3256, 3264, 3330, 3366, 3384, 3478, 3520, 3552, 3630, 3663, 3740, 3760, 3774, 3872, 3960, 3995, 4070, 4080, 4114, 4136, 4224, 4230, 4356, 4440, 4477, 4488, 4512, 4653, 4736, 4794, 4840, 4884, 4896, 5032, 5170, 5217, 5280, 5328, 5440, 5445, 5610, 5640, 5661, 5687, 5760, 5808, 5920, 5984, 6016, 6105, 6120, 6171, 6204, 6290, 6336, 6392, 6512, 6528, 6660, 6732, 6768, 6919, 6956, 7040, 7104, 7191, 7260, 7326, 7480, 7520, 7548, 7744, 7755, 7920, 7990, 8140, 8160, 8228, 8272, 8415, 8460, 8695, 8712, 8789, 8880, 8954, 8976, 9024, 9306, 9435, 9588, 9680, 9768, 9792, 10064, 10285, 10340, 10434, 10560, 10656, 10880, 10890, 11220, 11280, 11322, 11374, 11616, 11840, 11968, 11985, 12210, 12240, 12342, 12408, 12580, 12672, 12784, 13024, 13320, 13431, 13464, 13536, 13838, 13912, 14208, 14382, 14520, 14652, 14960, 15040, 15096, 15488, 15510, 15651, 15840, 15980, 16280, 16320, 16456, 16544, 16830, 16920, 17061, 17390, 17424, 17578, 17760, 17908, 17952, 18048, 18315, 18513, 18612, 18870, 19129, 19176, 19360, 19536, 19584, 20128, 20570, 20680, 20757, 20868, 21120, 21312, 21780, 22385, 22440, 22560, 22644, 22748, 23232, 23265, 23680, 23936, 23970, 24420, 24480, 24684, 24816, 25160, 25568, 26048, 26085, 26367, 26640, 26862, 26928, 27072, 27676, 27824, 28305, 28435, 28764, 29040, 29304, 29563, 29920, 30080, 30192, 30855, 31020, 31302, 31680, 31960, 32560, 32640, 32912, 33088, 33660, 33840, 34122, 34595, 34780, 34848, 35156, 35520, 35816, 35904, 35955, 36630, 37026, 37224, 37740, 38258, 38352, 38720, 39072, 40256, 40293, 41140, 41360, 41514, 41736, 42624, 43560, 43945, 44770, 44880, 45120, 45288, 45496, 46464, 46530, 47940, 48840, 48960, 49368, 49632, 50320, 51136, 51183, 52096, 52170, 52734, 53280, 53724, 53856, 54144, 55352, 55648, 56610, 56870, 57387, 57528, 58080, 58608, 59126, 59840, 60384, 61710, 62040, 62271, 62604, 63360, 63920, 65120, 65824, 66176, 67155, 67320, 67680, 68244, 69190, 69560, 69696, 70312, 71040, 71632, 71808, 71910, 73260, 74052, 74448, 75480, 76109, 76516, 76704, 77440, 78144, 78255, 79101, 80512, 80586, 82280, 82720, 83028, 83472, 85305, 87120, 87890, 88689, 89540, 89760, 90240, 90576, 90992, 92565, 93060, 95645, 95880, 96679, 97680, 97920, 98736, 99264, 100640, 102272, 102366, 103785, 104340, 105468, 106560, 107448, 107712, 110704, 111296, 113220, 113740, 114774, 115056, 116160, 117216, 118252, 119680, 120768, 123420, 124080, 124542, 125208, 127840, 130240, 131648, 131835, 134310, 134640, 135360, 136488, 138380, 139120, 139392, 140624, 143264, 143820, 146520, 147815, 148104, 148896, 150960, 152218, 153032, 153408, 156288, 156510, 158202, 161172, 164560, 165440, 166056, 166944, 170610, 172161, 174240, 175780, 177378, 179080, 179520, 181152, 181984, 185130, 186120, 191290, 191760, 193358, 195360, 197472, 198528, 201280, 201465, 204732, 207570, 208680, 210419, 210936, 213120, 214896, 215424, 221408, 222592, 226440, 227480, 228327, 229548, 230112, 232320, 234432, 236504, 241536, 246840, 248160, 249084, 250416, 255680, 255915, 260480, 263296, 263670, 266067, 268620, 269280, 270720, 272976, 276760, 278240, 281248, 286528, 286935, 287640, 290037, 293040, 295630, 296208, 297792, 301920, 304436, 306064, 306816, 311355, 313020, 316404, 322344, 325193, 329120, 330880, 332112, 333888, 341220, 344322, 348480, 351560, 354756, 358160, 359040, 362304, 363968, 370260, 372240, 380545, 382580, 383520, 386716, 390720, 394944, 395505, 402560, 402930, 409464, 415140, 417360, 420838, 421872, 429792, 442816, 443445, 452880, 454960, 456654, 459096, 460224, 468864, 473008, 483395, 493680, 496320, 498168, 500832, 511360, 511830, 527340, 532134, 537240, 538560, 545952, 553520, 556480, 562496, 573056, 573870, 575280, 580074, 586080, 591260, 592416, 595584, 603840, 608872, 612128, 622710, 626040, 631257, 632808, 644688, 650386, 658240, 664224, 667776, 682440, 684981, 688644, 696960, 703120, 709512, 716320, 724608, 727936, 740520, 744480, 761090, 765160, 767040, 773432, 781440, 789888, 791010, 805860, 818928, 830280, 834720, 841676, 843744, 859584, 860805, 870111, 885632, 886890, 905760, 909920, 913308, 918192, 920448, 946016, 966790, 975579, 987360, 992640, 996336, 1001664, 1023660, 1052095, 1054680, 1064268, 1074480, 1077120, 1091904, 1107040, 1112960, 1124992, 1141635, 1147740, 1150560, 1160148, 1172160, 1182520, 1184832, 1207680, 1217744, 1224256, 1245420, 1252080, 1262514, 1265616, 1289376, 1300772, 1316480, 1328448, 1330335, 1364880, 1369962, 1377288, 1406240, 1419024, 1432640, 1450185, 1481040, 1488960, 1522180, 1530320, 1534080, 1546864, 1582020, 1611720, 1625965, 1637856, 1660560, 1669440, 1683352, 1687488, 1719168, 1721610, 1740222, 1773780, 1811520, 1819840, 1826616, 1836384, 1892032, 1893771, 1933580, 1951158, 1974720, 1992672, 2003328, 2047320, 2104190, 2109360, 2128536, 2148960, 2183808, 2214080, 2283270, 2295480, 2301120, 2320296, 2344320, 2365040, 2369664, 2435488, 2448512, 2490840, 2504160, 2525028, 2531232, 2578752, 2601544, 2656896, 2660670, 2729760, 2739924, 2754576, 2812480, 2838048, 2865280, 2900370, 2926737, 2962080, 2977920, 3044360, 3060640, 3093728, 3156285, 3164040, 3223440, 3251930, 3275712, 3321120, 3338880, 3366704, 3374976, 3424905, 3443220, 3480444, 3547560, 3577123, 3623040, 3639680, 3653232, 3672768, 3784064, 3787542, 3867160, 3902316, 3949440, 3985344, 4094640, 4208380, 4218720, 4257072, 4297920, 4350555, 4428160, 4566540, 4590960, 4602240, 4640592, 4730080, 4870976, 4877895, 4981680, 5008320, 5050056, 5062464, 5157504, 5203088, 5321340, 5459520, 5479848, 5509152, 5624960, 5676096, 5800740, 5853474, 5924160, 6088720, 6121280, 6187456, 6312570, 6328080, 6446880, 6503860, 6551424, 6642240, 6733408, 6849810, 6886440, 6960888, 7095120, 7154246, 7306464, 7345536, 7575084, 7734320, 7804632, 7970688, 8189280, 8416760, 8437440, 8514144, 8595840, 8701110, 9133080, 9181920, 9281184, 9460160, 9468855, 9741952, 9755790, 9963360, 10016640, 10100112, 10124928, 10406176, 10642680, 10731369, 10919040, 10959696, 11018304, 11352192, 11601480, 11706948, 11848320, 12177440, 12242560, 12374912, 12625140, 12656160, 12893760, 13007720, 13284480, 13466816, 13699620, 13772880, 13921776, 14190240, 14308492, 14612928, 14633685, 15150168, 15468640, 15609264, 16378560, 16833520, 16874880, 17028288, 17402220, 17885615, 18266160, 18363840, 18562368, 18920320, 18937710, 19511580, 19926720, 20200224, 20812352, 21285360, 21462738, 21919392, 22036608, 23202960, 23413896, 24354880, 25250280, 25312320, 25787520, 26015440, 26933632, 27399240, 27545760, 27843552, 28380480, 28616984, 29225856, 29267370, 30300336, 30937280, 31218528, 32194107, 32757120, 33667040, 34056576, 34804440, 35771230, 36532320, 36727680, 37124736, 37875420, 39023160, 39853440, 40400448, 41624704, 42570720, 42925476, 43838784, 46405920, 46827792, 48709760, 50500560, 50624640, 52030880, 53656845, 54798480, 55091520, 55687104, 56760960, 57233968, 58534740, 60600672, 61874560, 62437056, 64388214, 67334080, 69608880, 71542460, 73064640, 75750840, 78046320, 80800896, 85141440, 85850952, 87677568, 92811840, 93655584, 101001120, 104061760, 107313690, 109596960, 110183040, 111374208, 114467936, 117069480, 121201344, 124874112, 128776428, 134668160, 139217760, 143084920, 146129280, 151501680, 156092640, 160970535, 170282880, 171701904, 185623680, 187311168, 202002240, 208123520, 214627380, 219193920, 228935872, 234138960, 242402688, 257552856, 278435520, 286169840, 303003360, 312185280, 321941070, 343403808, 374622336, 404004480, 429254760, 438387840, 457871744, 468277920, 515105712, 556871040, 572339680, 606006720, 624370560, 643882140, 686807616, 858509520, 936555840, 1030211424, 1144679360, 1212013440, 1287764280, 1373615232, 1717019040, 1873111680, 2060422848, 2289358720, 2575528560, 3434038080, 4120845696, 5151057120, 6868076160, 10302114240, 20604228480]

約数ペア:

[(1, 20604228480), (2, 10302114240), (3, 6868076160), (4, 5151057120), (5, 4120845696), (6, 3434038080), (8, 2575528560), (9, 2289358720), (10, 2060422848), (11, 1873111680), (12, 1717019040), (15, 1373615232), (16, 1287764280), (17, 1212013440), (18, 1144679360), (20, 1030211424), (22, 936555840), (24, 858509520), (30, 686807616), (32, 643882140), (33, 624370560), (34, 606006720), (36, 572339680), (37, 556871040), (40, 515105712), (44, 468277920), (45, 457871744), (47, 438387840), (48, 429254760), (51, 404004480), (55, 374622336), (60, 343403808), (64, 321941070), (66, 312185280), (68, 303003360), (72, 286169840), (74, 278435520), (80, 257552856), (85, 242402688), (88, 234138960), (90, 228935872), (94, 219193920), (96, 214627380), (99, 208123520), (102, 202002240), (110, 187311168), (111, 185623680), (120, 171701904), (121, 170282880), (128, 160970535), (132, 156092640), (136, 151501680), (141, 146129280), (144, 143084920), (148, 139217760), (153, 134668160), (160, 128776428), (165, 124874112), (170, 121201344), (176, 117069480), (180, 114467936), (185, 111374208), (187, 110183040), (188, 109596960), (192, 107313690), (198, 104061760), (204, 101001120), (220, 93655584), (222, 92811840), (235, 87677568), (240, 85850952), (242, 85141440), (255, 80800896), (264, 78046320), (272, 75750840), (282, 73064640), (288, 71542460), (296, 69608880), (306, 67334080), (320, 64388214), (330, 62437056), (333, 61874560), (340, 60600672), (352, 58534740), (360, 57233968), (363, 56760960), (370, 55687104), (374, 55091520), (376, 54798480), (384, 53656845), (396, 52030880), (407, 50624640), (408, 50500560), (423, 48709760), (440, 46827792), (444, 46405920), (470, 43838784), (480, 42925476), (484, 42570720), (495, 41624704), (510, 40400448), (517, 39853440), (528, 39023160), (544, 37875420), (555, 37124736), (561, 36727680), (564, 36532320), (576, 35771230), (592, 34804440), (605, 34056576), (612, 33667040), (629, 32757120), (640, 32194107), (660, 31218528), (666, 30937280), (680, 30300336), (704, 29267370), (705, 29225856), (720, 28616984), (726, 28380480), (740, 27843552), (748, 27545760), (752, 27399240), (765, 26933632), (792, 26015440), (799, 25787520), (814, 25312320), (816, 25250280), (846, 24354880), (880, 23413896), (888, 23202960), (935, 22036608), (940, 21919392), (960, 21462738), (968, 21285360), (990, 20812352), (1020, 20200224), (1034, 19926720), (1056, 19511580), (1088, 18937710), (1089, 18920320), (1110, 18562368), (1122, 18363840), (1128, 18266160), (1152, 17885615), (1184, 17402220), (1210, 17028288), (1221, 16874880), (1224, 16833520), (1258, 16378560), (1320, 15609264), (1332, 15468640), (1360, 15150168), (1408, 14633685), (1410, 14612928), (1440, 14308492), (1452, 14190240), (1480, 13921776), (1496, 13772880), (1504, 13699620), (1530, 13466816), (1551, 13284480), (1584, 13007720), (1598, 12893760), (1628, 12656160), (1632, 12625140), (1665, 12374912), (1683, 12242560), (1692, 12177440), (1739, 11848320), (1760, 11706948), (1776, 11601480), (1815, 11352192), (1870, 11018304), (1880, 10959696), (1887, 10919040), (1920, 10731369), (1936, 10642680), (1980, 10406176), (2035, 10124928), (2040, 10100112), (2057, 10016640), (2068, 9963360), (2112, 9755790), (2115, 9741952), (2176, 9468855), (2178, 9460160), (2220, 9281184), (2244, 9181920), (2256, 9133080), (2368, 8701110), (2397, 8595840), (2420, 8514144), (2442, 8437440), (2448, 8416760), (2516, 8189280), (2585, 7970688), (2640, 7804632), (2664, 7734320), (2720, 7575084), (2805, 7345536), (2820, 7306464), (2880, 7154246), (2904, 7095120), (2960, 6960888), (2992, 6886440), (3008, 6849810), (3060, 6733408), (3102, 6642240), (3145, 6551424), (3168, 6503860), (3196, 6446880), (3256, 6328080), (3264, 6312570), (3330, 6187456), (3366, 6121280), (3384, 6088720), (3478, 5924160), (3520, 5853474), (3552, 5800740), (3630, 5676096), (3663, 5624960), (3740, 5509152), (3760, 5479848), (3774, 5459520), (3872, 5321340), (3960, 5203088), (3995, 5157504), (4070, 5062464), (4080, 5050056), (4114, 5008320), (4136, 4981680), (4224, 4877895), (4230, 4870976), (4356, 4730080), (4440, 4640592), (4477, 4602240), (4488, 4590960), (4512, 4566540), (4653, 4428160), (4736, 4350555), (4794, 4297920), (4840, 4257072), (4884, 4218720), (4896, 4208380), (5032, 4094640), (5170, 3985344), (5217, 3949440), (5280, 3902316), (5328, 3867160), (5440, 3787542), (5445, 3784064), (5610, 3672768), (5640, 3653232), (5661, 3639680), (5687, 3623040), (5760, 3577123), (5808, 3547560), (5920, 3480444), (5984, 3443220), (6016, 3424905), (6105, 3374976), (6120, 3366704), (6171, 3338880), (6204, 3321120), (6290, 3275712), (6336, 3251930), (6392, 3223440), (6512, 3164040), (6528, 3156285), (6660, 3093728), (6732, 3060640), (6768, 3044360), (6919, 2977920), (6956, 2962080), (7040, 2926737), (7104, 2900370), (7191, 2865280), (7260, 2838048), (7326, 2812480), (7480, 2754576), (7520, 2739924), (7548, 2729760), (7744, 2660670), (7755, 2656896), (7920, 2601544), (7990, 2578752), (8140, 2531232), (8160, 2525028), (8228, 2504160), (8272, 2490840), (8415, 2448512), (8460, 2435488), (8695, 2369664), (8712, 2365040), (8789, 2344320), (8880, 2320296), (8954, 2301120), (8976, 2295480), (9024, 2283270), (9306, 2214080), (9435, 2183808), (9588, 2148960), (9680, 2128536), (9768, 2109360), (9792, 2104190), (10064, 2047320), (10285, 2003328), (10340, 1992672), (10434, 1974720), (10560, 1951158), (10656, 1933580), (10880, 1893771), (10890, 1892032), (11220, 1836384), (11280, 1826616), (11322, 1819840), (11374, 1811520), (11616, 1773780), (11840, 1740222), (11968, 1721610), (11985, 1719168), (12210, 1687488), (12240, 1683352), (12342, 1669440), (12408, 1660560), (12580, 1637856), (12672, 1625965), (12784, 1611720), (13024, 1582020), (13320, 1546864), (13431, 1534080), (13464, 1530320), (13536, 1522180), (13838, 1488960), (13912, 1481040), (14208, 1450185), (14382, 1432640), (14520, 1419024), (14652, 1406240), (14960, 1377288), (15040, 1369962), (15096, 1364880), (15488, 1330335), (15510, 1328448), 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