20966292480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 528

約数和(自身を含む): 79136364960

約数和(自身を除く): 58170072480

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, 89, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 178, 192, 196, 210, 224, 240, 245, 256, 267, 280, 294, 313, 320, 336, 356, 384, 392, 420, 445, 448, 480, 490, 512, 534, 560, 588, 623, 626, 640, 672, 712, 735, 768, 784, 840, 890, 896, 939, 960, 980, 1024, 1068, 1120, 1176, 1246, 1252, 1280, 1335, 1344, 1424, 1470, 1536, 1565, 1568, 1680, 1780, 1792, 1869, 1878, 1920, 1960, 2136, 2191, 2240, 2352, 2492, 2504, 2560, 2670, 2688, 2848, 2940, 3072, 3115, 3130, 3136, 3360, 3560, 3584, 3738, 3756, 3840, 3920, 4272, 4361, 4382, 4480, 4695, 4704, 4984, 5008, 5120, 5340, 5376, 5696, 5880, 6230, 6260, 6272, 6573, 6720, 7120, 7168, 7476, 7512, 7680, 7840, 8544, 8722, 8764, 8960, 9345, 9390, 9408, 9968, 10016, 10680, 10752, 10955, 11392, 11760, 12460, 12520, 12544, 13083, 13146, 13440, 14240, 14952, 15024, 15337, 15360, 15680, 17088, 17444, 17528, 17920, 18690, 18780, 18816, 19936, 20032, 21360, 21504, 21805, 21910, 22784, 23520, 24920, 25040, 25088, 26166, 26292, 26880, 27857, 28480, 29904, 30048, 30674, 31360, 32865, 34176, 34888, 35056, 35840, 37380, 37560, 37632, 39872, 40064, 42720, 43610, 43820, 45568, 46011, 47040, 49840, 50080, 50176, 52332, 52584, 53760, 55714, 56960, 59808, 60096, 61348, 62720, 65415, 65730, 68352, 69776, 70112, 74760, 75120, 75264, 76685, 79744, 80128, 83571, 85440, 87220, 87640, 91136, 92022, 94080, 99680, 100160, 104664, 105168, 107520, 111428, 113920, 119616, 120192, 122696, 125440, 130830, 131460, 136704, 139285, 139552, 140224, 149520, 150240, 150528, 153370, 159488, 160256, 167142, 170880, 174440, 175280, 184044, 188160, 194999, 199360, 200320, 209328, 210336, 222856, 227840, 230055, 239232, 240384, 245392, 250880, 261660, 262920, 273408, 278570, 279104, 280448, 299040, 300480, 306740, 318976, 320512, 334284, 341760, 348880, 350560, 368088, 376320, 389998, 398720, 400640, 417855, 418656, 420672, 445712, 455680, 460110, 478464, 480768, 490784, 523320, 525840, 557140, 558208, 560896, 584997, 598080, 600960, 613480, 637952, 668568, 683520, 697760, 701120, 736176, 752640, 779996, 797440, 801280, 835710, 837312, 841344, 891424, 920220, 956928, 961536, 974995, 981568, 1046640, 1051680, 1114280, 1116416, 1121792, 1169994, 1196160, 1201920, 1226960, 1337136, 1364993, 1367040, 1395520, 1402240, 1472352, 1559992, 1594880, 1602560, 1671420, 1674624, 1682688, 1782848, 1840440, 1913856, 1949990, 1963136, 2093280, 2103360, 2228560, 2232832, 2243584, 2339988, 2392320, 2403840, 2453920, 2674272, 2729986, 2791040, 2804480, 2924985, 2944704, 3119984, 3189760, 3342840, 3349248, 3365376, 3565696, 3680880, 3899980, 3926272, 4094979, 4186560, 4206720, 4457120, 4465664, 4679976, 4784640, 4807680, 4907840, 5348544, 5459972, 5582080, 5608960, 5849970, 5889408, 6239968, 6685680, 6698496, 6730752, 6824965, 7131392, 7361760, 7799960, 7852544, 8189958, 8373120, 8413440, 8914240, 9359952, 9569280, 9815680, 10697088, 10919944, 11164160, 11217920, 11699940, 11778816, 12479936, 13371360, 13396992, 13649930, 14262784, 14723520, 15599920, 15705088, 16379916, 16746240, 16826880, 17828480, 18719904, 19631360, 20474895, 21394176, 21839888, 22328320, 23399880, 23557632, 24959872, 26742720, 27299860, 28525568, 29447040, 31199840, 32759832, 33492480, 33653760, 35656960, 37439808, 39262720, 40949790, 42788352, 43679776, 46799760, 47115264, 49919744, 53485440, 54599720, 58894080, 62399680, 65519664, 66984960, 71313920, 74879616, 78525440, 81899580, 85576704, 87359552, 93599520, 99839488, 106970880, 109199440, 117788160, 124799360, 131039328, 142627840, 149759232, 163799160, 174719104, 187199040, 199678976, 213941760, 218398880, 235576320, 249598720, 262078656, 299518464, 327598320, 349438208, 374398080, 427883520, 436797760, 499197440, 524157312, 599036928, 655196640, 698876416, 748796160, 873595520, 998394880, 1048314624, 1310393280, 1397752832, 1497592320, 1747191040, 2096629248, 2620786560, 2995184640, 3494382080, 4193258496, 5241573120, 6988764160, 10483146240, 20966292480]

約数ペア:

[(1, 20966292480), (2, 10483146240), (3, 6988764160), (4, 5241573120), (5, 4193258496), (6, 3494382080), (7, 2995184640), (8, 2620786560), (10, 2096629248), (12, 1747191040), (14, 1497592320), (15, 1397752832), (16, 1310393280), (20, 1048314624), (21, 998394880), (24, 873595520), (28, 748796160), (30, 698876416), (32, 655196640), (35, 599036928), (40, 524157312), (42, 499197440), (48, 436797760), (49, 427883520), (56, 374398080), (60, 349438208), (64, 327598320), (70, 299518464), (80, 262078656), (84, 249598720), (89, 235576320), (96, 218398880), (98, 213941760), (105, 199678976), (112, 187199040), (120, 174719104), (128, 163799160), (140, 149759232), (147, 142627840), (160, 131039328), (168, 124799360), (178, 117788160), (192, 109199440), (196, 106970880), (210, 99839488), (224, 93599520), (240, 87359552), (245, 85576704), (256, 81899580), (267, 78525440), (280, 74879616), (294, 71313920), (313, 66984960), (320, 65519664), (336, 62399680), (356, 58894080), (384, 54599720), (392, 53485440), (420, 49919744), (445, 47115264), (448, 46799760), (480, 43679776), (490, 42788352), (512, 40949790), (534, 39262720), (560, 37439808), (588, 35656960), (623, 33653760), (626, 33492480), (640, 32759832), (672, 31199840), (712, 29447040), (735, 28525568), (768, 27299860), (784, 26742720), (840, 24959872), (890, 23557632), (896, 23399880), (939, 22328320), (960, 21839888), (980, 21394176), (1024, 20474895), (1068, 19631360), (1120, 18719904), (1176, 17828480), (1246, 16826880), (1252, 16746240), (1280, 16379916), (1335, 15705088), (1344, 15599920), (1424, 14723520), (1470, 14262784), (1536, 13649930), (1565, 13396992), (1568, 13371360), (1680, 12479936), (1780, 11778816), (1792, 11699940), (1869, 11217920), (1878, 11164160), (1920, 10919944), (1960, 10697088), (2136, 9815680), (2191, 9569280), (2240, 9359952), (2352, 8914240), (2492, 8413440), (2504, 8373120), (2560, 8189958), (2670, 7852544), (2688, 7799960), (2848, 7361760), (2940, 7131392), (3072, 6824965), (3115, 6730752), (3130, 6698496), (3136, 6685680), (3360, 6239968), (3560, 5889408), (3584, 5849970), (3738, 5608960), (3756, 5582080), (3840, 5459972), (3920, 5348544), (4272, 4907840), (4361, 4807680), (4382, 4784640), (4480, 4679976), (4695, 4465664), (4704, 4457120), (4984, 4206720), (5008, 4186560), (5120, 4094979), (5340, 3926272), (5376, 3899980), (5696, 3680880), (5880, 3565696), (6230, 3365376), (6260, 3349248), (6272, 3342840), (6573, 3189760), (6720, 3119984), (7120, 2944704), (7168, 2924985), (7476, 2804480), (7512, 2791040), (7680, 2729986), (7840, 2674272), (8544, 2453920), (8722, 2403840), (8764, 2392320), (8960, 2339988), (9345, 2243584), (9390, 2232832), (9408, 2228560), (9968, 2103360), (10016, 2093280), (10680, 1963136), (10752, 1949990), (10955, 1913856), (11392, 1840440), (11760, 1782848), (12460, 1682688), (12520, 1674624), (12544, 1671420), (13083, 1602560), (13146, 1594880), (13440, 1559992), (14240, 1472352), (14952, 1402240), (15024, 1395520), (15337, 1367040), (15360, 1364993), (15680, 1337136), (17088, 1226960), (17444, 1201920), (17528, 1196160), (17920, 1169994), (18690, 1121792), (18780, 1116416), (18816, 1114280), (19936, 1051680), (20032, 1046640), (21360, 981568), (21504, 974995), (21805, 961536), (21910, 956928), (22784, 920220), (23520, 891424), (24920, 841344), (25040, 837312), (25088, 835710), (26166, 801280), (26292, 797440), (26880, 779996), (27857, 752640), (28480, 736176), (29904, 701120), (30048, 697760), (30674, 683520), (31360, 668568), (32865, 637952), (34176, 613480), (34888, 600960), (35056, 598080), (35840, 584997), (37380, 560896), (37560, 558208), (37632, 557140), (39872, 525840), (40064, 523320), (42720, 490784), (43610, 480768), (43820, 478464), (45568, 460110), (46011, 455680), (47040, 445712), (49840, 420672), (50080, 418656), (50176, 417855), (52332, 400640), (52584, 398720), (53760, 389998), (55714, 376320), (56960, 368088), (59808, 350560), (60096, 348880), (61348, 341760), (62720, 334284), (65415, 320512), (65730, 318976), (68352, 306740), (69776, 300480), (70112, 299040), (74760, 280448), (75120, 279104), (75264, 278570), (76685, 273408), (79744, 262920), (80128, 261660), (83571, 250880), (85440, 245392), (87220, 240384), (87640, 239232), (91136, 230055), (92022, 227840), (94080, 222856), (99680, 210336), (100160, 209328), (104664, 200320), (105168, 199360), (107520, 194999), (111428, 188160), (113920, 184044), (119616, 175280), (120192, 174440), (122696, 170880), (125440, 167142), (130830, 160256), (131460, 159488), (136704, 153370), (139285, 150528), (139552, 150240), (140224, 149520)]