20047357440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 1200

約数和(自身を含む): 85344912576

約数和(自身を除く): 65297555136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 47, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 94, 96, 99, 102, 108, 110, 120, 121, 128, 132, 135, 136, 141, 144, 153, 160, 162, 165, 170, 176, 180, 187, 188, 192, 198, 204, 216, 220, 235, 240, 242, 255, 256, 264, 270, 272, 282, 288, 297, 306, 320, 324, 330, 340, 352, 360, 363, 374, 376, 384, 396, 405, 408, 423, 432, 440, 459, 470, 480, 484, 495, 510, 512, 517, 528, 540, 544, 561, 564, 576, 594, 605, 612, 640, 648, 660, 680, 704, 705, 720, 726, 748, 752, 765, 768, 792, 799, 810, 816, 846, 864, 880, 891, 918, 935, 940, 960, 968, 990, 1020, 1034, 1056, 1080, 1088, 1089, 1122, 1128, 1152, 1188, 1210, 1224, 1269, 1280, 1296, 1320, 1360, 1377, 1408, 1410, 1440, 1452, 1485, 1496, 1504, 1530, 1536, 1551, 1584, 1598, 1620, 1632, 1683, 1692, 1728, 1760, 1782, 1815, 1836, 1870, 1880, 1920, 1936, 1980, 2040, 2057, 2068, 2112, 2115, 2160, 2176, 2178, 2244, 2256, 2295, 2304, 2376, 2397, 2420, 2448, 2538, 2560, 2585, 2592, 2640, 2720, 2754, 2805, 2816, 2820, 2880, 2904, 2970, 2992, 3008, 3060, 3102, 3168, 3196, 3240, 3264, 3267, 3366, 3384, 3456, 3520, 3564, 3630, 3672, 3740, 3760, 3807, 3840, 3872, 3960, 3995, 4080, 4114, 4136, 4224, 4230, 4320, 4352, 4356, 4455, 4488, 4512, 4590, 4608, 4653, 4752, 4794, 4840, 4896, 5049, 5076, 5170, 5184, 5280, 5440, 5445, 5508, 5610, 5632, 5640, 5687, 5760, 5808, 5940, 5984, 6016, 6120, 6171, 6204, 6336, 6345, 6392, 6480, 6528, 6534, 6732, 6768, 6885, 6912, 7040, 7128, 7191, 7260, 7344, 7480, 7520, 7614, 7680, 7744, 7755, 7920, 7990, 8160, 8228, 8272, 8415, 8448, 8460, 8640, 8704, 8712, 8789, 8910, 8976, 9024, 9180, 9306, 9504, 9588, 9680, 9792, 9801, 10098, 10152, 10285, 10340, 10368, 10560, 10880, 10890, 11016, 11220, 11280, 11374, 11520, 11616, 11880, 11968, 11985, 12032, 12240, 12342, 12408, 12672, 12690, 12784, 12960, 13056, 13068, 13464, 13536, 13770, 13824, 13959, 14080, 14256, 14382, 14520, 14688, 14960, 15040, 15147, 15228, 15488, 15510, 15840, 15980, 16320, 16335, 16456, 16544, 16830, 16896, 16920, 17061, 17280, 17424, 17578, 17820, 17952, 18048, 18360, 18513, 18612, 19008, 19035, 19176, 19360, 19584, 19602, 20196, 20304, 20570, 20680, 20736, 21120, 21573, 21760, 21780, 22032, 22440, 22560, 22748, 23040, 23232, 23265, 23760, 23936, 23970, 24064, 24480, 24684, 24816, 25245, 25344, 25380, 25568, 25920, 26112, 26136, 26367, 26928, 27072, 27540, 27918, 28160, 28435, 28512, 28764, 29040, 29376, 29920, 30080, 30294, 30456, 30855, 30976, 31020, 31680, 31960, 32640, 32670, 32912, 33088, 33660, 33840, 34122, 34560, 34848, 35156, 35640, 35904, 35955, 36096, 36720, 37026, 37224, 38016, 38070, 38352, 38720, 39168, 39204, 40392, 40608, 41140, 41360, 41472, 41877, 42240, 43146, 43520, 43560, 43945, 44064, 44880, 45120, 45496, 46464, 46530, 47520, 47872, 47940, 48960, 49005, 49368, 49632, 50490, 50688, 50760, 51136, 51183, 51840, 52272, 52734, 53856, 54144, 55080, 55539, 55836, 56870, 57024, 57528, 58080, 58752, 59840, 60160, 60588, 60912, 61710, 61952, 62040, 63360, 63920, 64719, 65280, 65340, 65824, 66176, 67320, 67680, 68244, 69120, 69696, 69795, 70312, 71280, 71808, 71910, 72192, 73440, 74052, 74448, 75735, 76032, 76140, 76704, 77440, 78336, 78408, 79101, 80784, 81216, 82280, 82720, 83754, 84480, 85305, 86292, 87120, 87890, 88128, 89760, 90240, 90992, 92565, 92928, 93060, 95040, 95744, 95880, 96679, 97920, 98010, 98736, 99264, 100980, 101520, 102272, 102366, 103680, 104544, 105468, 107712, 107865, 108288, 110160, 111078, 111672, 113740, 114048, 115056, 116160, 117504, 119680, 120320, 121176, 121824, 123420, 124080, 126720, 127840, 129438, 130560, 130680, 131648, 131835, 132352, 134640, 135360, 136488, 139392, 139590, 140624, 142560, 143616, 143820, 146880, 148104, 148896, 151470, 152064, 152280, 153408, 153549, 154880, 156816, 158202, 161568, 162432, 164560, 165440, 166617, 167508, 170610, 172584, 174240, 175780, 176256, 179520, 180480, 181984, 185130, 185856, 186120, 190080, 191760, 193358, 195840, 196020, 197472, 198528, 201960, 203040, 204544, 204732, 207360, 209088, 209385, 210936, 215424, 215730, 216576, 220320, 222156, 223344, 227480, 228096, 230112, 232320, 235008, 237303, 239360, 242352, 243648, 246840, 248160, 253440, 255680, 255915, 258876, 261360, 263296, 263670, 264704, 269280, 270720, 272976, 277695, 278784, 279180, 281248, 285120, 287232, 287640, 290037, 293760, 296208, 297792, 302940, 304560, 306816, 307098, 309760, 313632, 316404, 323136, 323595, 324864, 329120, 330880, 333234, 335016, 341220, 345168, 348480, 351560, 352512, 359040, 360960, 363968, 370260, 372240, 380160, 383520, 386716, 391680, 392040, 394944, 395505, 397056, 403920, 406080, 409088, 409464, 418176, 418770, 421872, 430848, 431460, 440640, 444312, 446688, 454960, 456192, 460224, 460647, 464640, 474606, 478720, 483395, 484704, 487296, 493680, 496320, 511360, 511830, 517752, 522720, 526592, 527340, 538560, 541440, 545952, 555390, 557568, 558360, 562496, 570240, 575280, 580074, 587520, 592416, 595584, 605880, 609120, 613632, 614196, 627264, 632808, 646272, 647190, 649728, 658240, 661760, 666468, 670032, 682440, 690336, 696960, 703120, 705024, 711909, 718080, 727936, 740520, 744480, 760320, 767040, 767745, 773432, 784080, 789888, 791010, 794112, 807840, 812160, 818928, 833085, 836352, 837540, 843744, 861696, 862920, 870111, 881280, 888624, 893376, 909920, 920448, 921294, 929280, 949212, 966790, 969408, 974592, 987360, 992640, 1022720, 1023660, 1035504, 1045440, 1053184, 1054680, 1077120, 1082880, 1091904, 1110780, 1116720, 1124992, 1140480, 1150560, 1160148, 1175040, 1184832, 1186515, 1191168, 1211760, 1218240, 1227264, 1228392, 1254528, 1265616, 1292544, 1294380, 1316480, 1323520, 1332936, 1340064, 1364880, 1380672, 1393920, 1406240, 1423818, 1436160, 1450185, 1455872, 1481040, 1488960, 1534080, 1535490, 1546864, 1568160, 1579776, 1582020, 1615680, 1624320, 1637856, 1666170, 1672704, 1675080, 1687488, 1725840, 1740222, 1762560, 1777248, 1786752, 1819840, 1840896, 1842588, 1898424, 1933580, 1938816, 1949184, 1974720, 1985280, 2045440, 2047320, 2071008, 2090880, 2109360, 2154240, 2183808, 2221560, 2233440, 2249984, 2280960, 2301120, 2303235, 2320296, 2369664, 2373030, 2382336, 2423520, 2436480, 2456784, 2509056, 2531232, 2585088, 2588760, 2610333, 2632960, 2665872, 2680128, 2729760, 2761344, 2787840, 2812480, 2847636, 2900370, 2911744, 2962080, 2977920, 3068160, 3070980, 3093728, 3136320, 3159552, 3164040, 3231360, 3248640, 3275712, 3332340, 3350160, 3374976, 3451680, 3480444, 3525120, 3554496, 3559545, 3573504, 3639680, 3681792, 3685176, 3796848, 3867160, 3877632, 3949440, 3970560, 4094640, 4142016, 4181760, 4218720, 4308480, 4350555, 4367616, 4443120, 4466880, 4499968, 4602240, 4606470, 4640592, 4739328, 4746060, 4847040, 4872960, 4913568, 5018112, 5062464, 5177520, 5220666, 5265920, 5331744, 5360256, 5459520, 5522688, 5624960, 5695272, 5800740, 5924160, 5955840, 6136320, 6141960, 6187456, 6272640, 6328080, 6462720, 6551424, 6664680, 6700320, 6749952, 6903360, 6960888, 7108992, 7119090, 7147008, 7279360, 7370352, 7593696, 7734320, 7755264, 7830999, 7898880, 8189280, 8284032, 8363520, 8437440, 8701110, 8735232, 8886240, 8933760, 9204480, 9212940, 9281184, 9478656, 9492120, 9694080, 9745920, 9827136, 10124928, 10355040, 10441332, 10663488, 10720512, 10919040, 11045376, 11249920, 11390544, 11601480, 11848320, 11911680, 12283920, 12374912, 12545280, 12656160, 12925440, 13051665, 13102848, 13329360, 13400640, 13499904, 13806720, 13921776, 14217984, 14238180, 14558720, 14740704, 15187392, 15468640, 15661998, 15797760, 16378560, 16568064, 16874880, 17402220, 17772480, 17867520, 18408960, 18425880, 18562368, 18984240, 19388160, 19654272, 20249856, 20710080, 20882664, 21326976, 21441024, 21838080, 22499840, 22781088, 23202960, 23696640, 24567840, 24749824, 25090560, 25312320, 26103330, 26205696, 26658720, 26801280, 27613440, 27843552, 28435968, 28476360, 29481408, 30374784, 30937280, 31323996, 32757120, 33136128, 33749760, 34804440, 35544960, 35735040, 36851760, 37124736, 37968480, 38776320, 39154995, 39308544, 40499712, 41420160, 41765328, 42653952, 43676160, 45562176, 46405920, 47393280, 49135680, 49499648, 50624640, 52206660, 53317440, 53602560, 55226880, 55687104, 56952720, 58962816, 60749568, 61874560, 62647992, 65514240, 67499520, 69608880, 71089920, 73703520, 74249472, 75936960, 78309990, 78617088, 82840320, 83530656, 85307904, 91124352, 92811840, 98271360, 101249280, 104413320, 106634880, 107205120, 111374208, 113905440, 117925632, 121499136, 123749120, 125295984, 131028480, 139217760, 142179840, 147407040, 148498944, 151873920, 156619980, 165680640, 167061312, 182248704, 185623680, 196542720, 202498560, 208826640, 213269760, 222748416, 227810880, 235851264, 247498240, 250591968, 278435520, 294814080, 303747840, 313239960, 334122624, 364497408, 371247360, 393085440, 417653280, 426539520, 445496832, 455621760, 501183936, 556871040, 589628160, 607495680, 626479920, 668245248, 742494720, 835306560, 911243520, 1002367872, 1113742080, 1179256320, 1252959840, 1336490496, 1670613120, 1822487040, 2004735744, 2227484160, 2505919680, 3341226240, 4009471488, 5011839360, 6682452480, 10023678720, 20047357440]

約数ペア:

[(1, 20047357440), (2, 10023678720), (3, 6682452480), (4, 5011839360), (5, 4009471488), (6, 3341226240), (8, 2505919680), (9, 2227484160), (10, 2004735744), (11, 1822487040), (12, 1670613120), (15, 1336490496), (16, 1252959840), (17, 1179256320), (18, 1113742080), (20, 1002367872), (22, 911243520), (24, 835306560), (27, 742494720), (30, 668245248), (32, 626479920), (33, 607495680), (34, 589628160), (36, 556871040), (40, 501183936), (44, 455621760), (45, 445496832), (47, 426539520), (48, 417653280), (51, 393085440), (54, 371247360), (55, 364497408), (60, 334122624), (64, 313239960), (66, 303747840), (68, 294814080), (72, 278435520), (80, 250591968), (81, 247498240), (85, 235851264), (88, 227810880), (90, 222748416), (94, 213269760), (96, 208826640), (99, 202498560), (102, 196542720), (108, 185623680), (110, 182248704), (120, 167061312), (121, 165680640), (128, 156619980), (132, 151873920), (135, 148498944), (136, 147407040), (141, 142179840), (144, 139217760), (153, 131028480), (160, 125295984), (162, 123749120), (165, 121499136), (170, 117925632), (176, 113905440), (180, 111374208), (187, 107205120), (188, 106634880), (192, 104413320), (198, 101249280), (204, 98271360), (216, 92811840), (220, 91124352), (235, 85307904), (240, 83530656), (242, 82840320), (255, 78617088), (256, 78309990), (264, 75936960), (270, 74249472), (272, 73703520), (282, 71089920), (288, 69608880), (297, 67499520), (306, 65514240), (320, 62647992), (324, 61874560), (330, 60749568), (340, 58962816), (352, 56952720), (360, 55687104), (363, 55226880), (374, 53602560), (376, 53317440), (384, 52206660), (396, 50624640), (405, 49499648), (408, 49135680), (423, 47393280), (432, 46405920), (440, 45562176), (459, 43676160), (470, 42653952), (480, 41765328), (484, 41420160), (495, 40499712), (510, 39308544), (512, 39154995), (517, 38776320), (528, 37968480), (540, 37124736), (544, 36851760), (561, 35735040), (564, 35544960), (576, 34804440), (594, 33749760), (605, 33136128), (612, 32757120), (640, 31323996), (648, 30937280), (660, 30374784), (680, 29481408), (704, 28476360), (705, 28435968), (720, 27843552), (726, 27613440), (748, 26801280), (752, 26658720), (765, 26205696), (768, 26103330), (792, 25312320), (799, 25090560), (810, 24749824), (816, 24567840), (846, 23696640), (864, 23202960), (880, 22781088), (891, 22499840), (918, 21838080), (935, 21441024), (940, 21326976), (960, 20882664), (968, 20710080), (990, 20249856), (1020, 19654272), (1034, 19388160), (1056, 18984240), (1080, 18562368), (1088, 18425880), (1089, 18408960), (1122, 17867520), (1128, 17772480), (1152, 17402220), (1188, 16874880), (1210, 16568064), (1224, 16378560), (1269, 15797760), (1280, 15661998), (1296, 15468640), (1320, 15187392), (1360, 14740704), (1377, 14558720), (1408, 14238180), (1410, 14217984), (1440, 13921776), (1452, 13806720), (1485, 13499904), (1496, 13400640), (1504, 13329360), (1530, 13102848), (1536, 13051665), (1551, 12925440), (1584, 12656160), (1598, 12545280), (1620, 12374912), (1632, 12283920), (1683, 11911680), (1692, 11848320), (1728, 11601480), (1760, 11390544), (1782, 11249920), (1815, 11045376), (1836, 10919040), (1870, 10720512), (1880, 10663488), (1920, 10441332), (1936, 10355040), (1980, 10124928), (2040, 9827136), (2057, 9745920), (2068, 9694080), (2112, 9492120), (2115, 9478656), (2160, 9281184), (2176, 9212940), (2178, 9204480), (2244, 8933760), (2256, 8886240), (2295, 8735232), (2304, 8701110), (2376, 8437440), (2397, 8363520), (2420, 8284032), (2448, 8189280), (2538, 7898880), (2560, 7830999), (2585, 7755264), (2592, 7734320), (2640, 7593696), (2720, 7370352), (2754, 7279360), (2805, 7147008), (2816, 7119090), (2820, 7108992), (2880, 6960888), (2904, 6903360), (2970, 6749952), (2992, 6700320), (3008, 6664680), (3060, 6551424), (3102, 6462720), (3168, 6328080), (3196, 6272640), (3240, 6187456), (3264, 6141960), (3267, 6136320), (3366, 5955840), (3384, 5924160), (3456, 5800740), (3520, 5695272), (3564, 5624960), (3630, 5522688), (3672, 5459520), (3740, 5360256), (3760, 5331744), (3807, 5265920), (3840, 5220666), (3872, 5177520), (3960, 5062464), (3995, 5018112), (4080, 4913568), (4114, 4872960), (4136, 4847040), (4224, 4746060), (4230, 4739328), (4320, 4640592), (4352, 4606470), (4356, 4602240), (4455, 4499968), (4488, 4466880), (4512, 4443120), (4590, 4367616), (4608, 4350555), (4653, 4308480), (4752, 4218720), (4794, 4181760), (4840, 4142016), (4896, 4094640), (5049, 3970560), (5076, 3949440), (5170, 3877632), (5184, 3867160), (5280, 3796848), (5440, 3685176), (5445, 3681792), (5508, 3639680), (5610, 3573504), (5632, 3559545), (5640, 3554496), (5687, 3525120), (5760, 3480444), (5808, 3451680), (5940, 3374976), (5984, 3350160), (6016, 3332340), (6120, 3275712), (6171, 3248640), (6204, 3231360), (6336, 3164040), (6345, 3159552), (6392, 3136320), (6480, 3093728), (6528, 3070980), (6534, 3068160), (6732, 2977920), (6768, 2962080), (6885, 2911744), (6912, 2900370), (7040, 2847636), (7128, 2812480), (7191, 2787840), (7260, 2761344), (7344, 2729760), (7480, 2680128), (7520, 2665872), (7614, 2632960), (7680, 2610333), (7744, 2588760), (7755, 2585088), (7920, 2531232), (7990, 2509056), (8160, 2456784), (8228, 2436480), (8272, 2423520), (8415, 2382336), (8448, 2373030), (8460, 2369664), (8640, 2320296), (8704, 2303235), (8712, 2301120), (8789, 2280960), (8910, 2249984), (8976, 2233440), (9024, 2221560), (9180, 2183808), (9306, 2154240), (9504, 2109360), (9588, 2090880), (9680, 2071008), (9792, 2047320), (9801, 2045440), (10098, 1985280), (10152, 1974720), (10285, 1949184), (10340, 1938816), (10368, 1933580), (10560, 1898424), (10880, 1842588), (10890, 1840896), (11016, 1819840), (11220, 1786752), (11280, 1777248), (11374, 1762560), (11520, 1740222), (11616, 1725840), (11880, 1687488), (11968, 1675080), (11985, 1672704), (12032, 1666170), (12240, 1637856), (12342, 1624320), (12408, 1615680), (12672, 1582020), (12690, 1579776), (12784, 1568160), (12960, 1546864), (13056, 1535490), (13068, 1534080), (13464, 1488960), 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