20558079360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 864

約数和(自身を含む): 89628158880

約数和(自身を除く): 69070079520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 169, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 320, 336, 338, 360, 364, 384, 390, 392, 416, 420, 431, 441, 448, 455, 468, 480, 490, 504, 507, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 676, 720, 728, 735, 780, 784, 819, 832, 840, 845, 862, 882, 896, 910, 936, 960, 980, 1008, 1014, 1040, 1092, 1120, 1152, 1170, 1176, 1183, 1248, 1260, 1274, 1293, 1344, 1352, 1365, 1440, 1456, 1470, 1521, 1560, 1568, 1638, 1664, 1680, 1690, 1724, 1764, 1820, 1872, 1911, 1920, 1960, 2016, 2028, 2080, 2155, 2184, 2205, 2240, 2340, 2352, 2366, 2496, 2520, 2535, 2548, 2586, 2688, 2704, 2730, 2880, 2912, 2940, 3017, 3042, 3120, 3136, 3185, 3276, 3360, 3380, 3448, 3528, 3549, 3640, 3744, 3822, 3879, 3920, 4032, 4056, 4095, 4160, 4310, 4368, 4410, 4480, 4680, 4704, 4732, 4992, 5040, 5070, 5096, 5172, 5408, 5460, 5603, 5733, 5760, 5824, 5880, 5915, 6034, 6084, 6240, 6272, 6370, 6465, 6552, 6720, 6760, 6896, 7056, 7098, 7280, 7488, 7605, 7644, 7758, 7840, 8064, 8112, 8190, 8281, 8320, 8620, 8736, 8820, 9051, 9360, 9408, 9464, 9555, 10080, 10140, 10192, 10344, 10647, 10816, 10920, 11206, 11466, 11648, 11760, 11830, 12068, 12168, 12480, 12740, 12930, 13104, 13440, 13520, 13792, 14112, 14196, 14560, 14976, 15085, 15210, 15288, 15516, 15680, 16224, 16380, 16562, 16809, 17240, 17472, 17640, 17745, 18102, 18720, 18816, 18928, 19110, 19395, 20160, 20280, 20384, 20688, 21119, 21294, 21632, 21840, 22412, 22932, 23520, 23660, 24136, 24336, 24843, 24960, 25480, 25860, 26208, 27040, 27153, 27584, 28015, 28224, 28392, 28665, 29120, 30170, 30420, 30576, 31032, 31360, 32448, 32760, 33124, 33618, 34480, 34944, 35280, 35490, 36204, 37440, 37856, 38220, 38790, 39221, 40320, 40560, 40768, 41376, 41405, 42238, 42588, 43680, 44824, 45255, 45864, 47040, 47320, 48272, 48672, 49686, 50427, 50960, 51720, 52416, 53235, 54080, 54306, 55168, 56030, 56448, 56784, 57330, 58240, 60340, 60840, 61152, 62064, 63357, 64896, 65520, 66248, 67236, 68960, 70560, 70980, 72408, 72839, 74529, 74880, 75712, 76440, 77580, 78442, 81120, 81536, 82752, 82810, 84045, 84476, 85176, 87360, 89648, 90510, 91728, 94080, 94640, 96544, 97344, 99372, 100854, 101920, 103440, 104832, 105595, 106470, 108160, 108612, 112060, 113568, 114660, 117663, 120680, 121680, 122304, 124128, 124215, 126714, 131040, 132496, 134472, 135765, 137920, 141120, 141960, 144816, 145678, 149058, 151424, 152880, 155160, 156884, 162240, 165504, 165620, 168090, 168952, 170352, 174720, 179296, 181020, 183456, 189280, 190071, 193088, 194688, 196105, 198744, 201708, 203840, 206880, 211190, 212940, 217224, 218517, 224120, 227136, 229320, 235326, 241360, 243360, 244608, 248256, 248430, 252135, 253428, 262080, 264992, 268944, 271530, 274547, 275840, 282240, 283920, 289632, 291356, 298116, 305760, 310320, 313768, 316785, 324480, 331240, 336180, 337904, 340704, 352989, 358592, 362040, 364195, 366912, 372645, 378560, 380142, 386176, 392210, 397488, 403416, 407680, 413760, 422380, 425880, 434448, 437034, 448240, 454272, 458640, 470652, 482720, 486720, 496512, 496860, 504270, 506856, 509873, 524160, 529984, 537888, 543060, 549094, 567840, 579264, 582712, 588315, 596232, 611520, 620640, 627536, 633570, 655551, 662480, 672360, 675808, 681408, 705978, 717184, 724080, 728390, 733824, 745290, 757120, 760284, 784420, 794976, 806832, 823641, 827520, 844760, 851760, 868896, 874068, 896480, 917280, 941304, 950355, 965440, 973440, 993720, 1008540, 1013712, 1019746, 1059968, 1075776, 1086120, 1092585, 1098188, 1135680, 1158528, 1165424, 1176630, 1192464, 1223040, 1241280, 1255072, 1267140, 1311102, 1324960, 1344720, 1351616, 1362816, 1372735, 1411956, 1448160, 1456780, 1490580, 1520568, 1529619, 1568840, 1589952, 1613664, 1647282, 1689520, 1703520, 1737792, 1748136, 1764945, 1792960, 1834560, 1882608, 1900710, 1930880, 1987440, 2017080, 2027424, 2039492, 2151552, 2172240, 2185170, 2196376, 2271360, 2330848, 2353260, 2384928, 2470923, 2482560, 2510144, 2534280, 2549365, 2622204, 2649920, 2689440, 2703232, 2745470, 2823912, 2896320, 2913560, 2981160, 3041136, 3059238, 3137680, 3179904, 3227328, 3277755, 3294564, 3379040, 3407040, 3475584, 3496272, 3529890, 3569111, 3585920, 3669120, 3765216, 3801420, 3974880, 4034160, 4054848, 4078984, 4118205, 4344480, 4370340, 4392752, 4588857, 4661696, 4706520, 4769856, 4941846, 5020288, 5068560, 5098730, 5244408, 5299840, 5378880, 5490940, 5647824, 5792640, 5827120, 5962320, 6082272, 6118476, 6275360, 6454656, 6555510, 6589128, 6758080, 6814080, 6992544, 7059780, 7138222, 7530432, 7602840, 7648095, 7949760, 8068320, 8109696, 8157968, 8236410, 8688960, 8740680, 8785504, 9177714, 9323392, 9413040, 9539712, 9883692, 10137120, 10197460, 10488816, 10707333, 10757760, 10981880, 11295648, 11654240, 11924640, 12164544, 12236952, 12354615, 12550720, 13111020, 13178256, 13516160, 13985088, 14119560, 14276444, 15060864, 15205680, 15296190, 15899520, 16136640, 16315936, 16472820, 17377920, 17481360, 17571008, 17845555, 18355428, 18826080, 19767384, 20274240, 20394920, 20977632, 21414666, 21963760, 22591296, 22944285, 23308480, 23849280, 24329088, 24473904, 24709230, 25101440, 26222040, 26356512, 27970176, 28239120, 28552888, 30411360, 30592380, 32121999, 32273280, 32631872, 32945640, 34962720, 35142016, 35691110, 36710856, 37652160, 39534768, 40548480, 40789840, 41955264, 42829332, 43927520, 45182592, 45888570, 46616960, 47698560, 48947808, 49418460, 52444080, 52713024, 53536665, 56478240, 57105776, 60822720, 61184760, 64243998, 65263744, 65891280, 69925440, 71382220, 73421712, 75304320, 79069536, 81579680, 83910528, 85658664, 87855040, 91777140, 97895616, 98836920, 104888160, 105426048, 107073330, 112956480, 114211552, 121645440, 122369520, 128487996, 131782560, 139850880, 142764440, 146843424, 158139072, 160609995, 163159360, 171317328, 175710080, 183554280, 195791232, 197673840, 209776320, 214146660, 225912960, 228423104, 244739040, 256975992, 263565120, 285528880, 293686848, 316278144, 321219990, 326318720, 342634656, 367108560, 395347680, 419552640, 428293320, 456846208, 489478080, 513951984, 527130240, 571057760, 587373696, 642439980, 685269312, 734217120, 790695360, 856586640, 978956160, 1027903968, 1142115520, 1284879960, 1370538624, 1468434240, 1581390720, 1713173280, 2055807936, 2284231040, 2569759920, 2936868480, 3426346560, 4111615872, 5139519840, 6852693120, 10279039680, 20558079360]

約数ペア:

[(1, 20558079360), (2, 10279039680), (3, 6852693120), (4, 5139519840), (5, 4111615872), (6, 3426346560), (7, 2936868480), (8, 2569759920), (9, 2284231040), (10, 2055807936), (12, 1713173280), (13, 1581390720), (14, 1468434240), (15, 1370538624), (16, 1284879960), (18, 1142115520), (20, 1027903968), (21, 978956160), (24, 856586640), (26, 790695360), (28, 734217120), (30, 685269312), (32, 642439980), (35, 587373696), (36, 571057760), (39, 527130240), (40, 513951984), (42, 489478080), (45, 456846208), (48, 428293320), (49, 419552640), (52, 395347680), (56, 367108560), (60, 342634656), (63, 326318720), (64, 321219990), (65, 316278144), (70, 293686848), (72, 285528880), (78, 263565120), (80, 256975992), (84, 244739040), (90, 228423104), (91, 225912960), (96, 214146660), (98, 209776320), (104, 197673840), (105, 195791232), (112, 183554280), (117, 175710080), (120, 171317328), (126, 163159360), (128, 160609995), (130, 158139072), (140, 146843424), (144, 142764440), (147, 139850880), (156, 131782560), (160, 128487996), (168, 122369520), (169, 121645440), (180, 114211552), (182, 112956480), (192, 107073330), (195, 105426048), (196, 104888160), (208, 98836920), (210, 97895616), (224, 91777140), (234, 87855040), (240, 85658664), (245, 83910528), (252, 81579680), (260, 79069536), (273, 75304320), (280, 73421712), (288, 71382220), (294, 69925440), (312, 65891280), (315, 65263744), (320, 64243998), (336, 61184760), (338, 60822720), (360, 57105776), (364, 56478240), (384, 53536665), (390, 52713024), (392, 52444080), (416, 49418460), (420, 48947808), (431, 47698560), (441, 46616960), (448, 45888570), (455, 45182592), (468, 43927520), (480, 42829332), (490, 41955264), (504, 40789840), (507, 40548480), (520, 39534768), (546, 37652160), (560, 36710856), (576, 35691110), (585, 35142016), (588, 34962720), (624, 32945640), (630, 32631872), (637, 32273280), (640, 32121999), (672, 30592380), (676, 30411360), (720, 28552888), (728, 28239120), (735, 27970176), (780, 26356512), (784, 26222040), (819, 25101440), (832, 24709230), (840, 24473904), (845, 24329088), (862, 23849280), (882, 23308480), (896, 22944285), (910, 22591296), (936, 21963760), (960, 21414666), (980, 20977632), (1008, 20394920), (1014, 20274240), (1040, 19767384), (1092, 18826080), (1120, 18355428), (1152, 17845555), (1170, 17571008), (1176, 17481360), (1183, 17377920), (1248, 16472820), (1260, 16315936), (1274, 16136640), (1293, 15899520), (1344, 15296190), (1352, 15205680), (1365, 15060864), (1440, 14276444), (1456, 14119560), (1470, 13985088), (1521, 13516160), (1560, 13178256), (1568, 13111020), (1638, 12550720), (1664, 12354615), (1680, 12236952), (1690, 12164544), (1724, 11924640), (1764, 11654240), (1820, 11295648), (1872, 10981880), (1911, 10757760), (1920, 10707333), (1960, 10488816), (2016, 10197460), (2028, 10137120), (2080, 9883692), (2155, 9539712), (2184, 9413040), (2205, 9323392), (2240, 9177714), (2340, 8785504), (2352, 8740680), (2366, 8688960), (2496, 8236410), (2520, 8157968), (2535, 8109696), (2548, 8068320), (2586, 7949760), (2688, 7648095), (2704, 7602840), (2730, 7530432), (2880, 7138222), (2912, 7059780), (2940, 6992544), (3017, 6814080), (3042, 6758080), (3120, 6589128), (3136, 6555510), (3185, 6454656), (3276, 6275360), (3360, 6118476), (3380, 6082272), (3448, 5962320), (3528, 5827120), (3549, 5792640), (3640, 5647824), (3744, 5490940), (3822, 5378880), (3879, 5299840), (3920, 5244408), (4032, 5098730), (4056, 5068560), (4095, 5020288), (4160, 4941846), (4310, 4769856), (4368, 4706520), (4410, 4661696), (4480, 4588857), (4680, 4392752), (4704, 4370340), (4732, 4344480), (4992, 4118205), (5040, 4078984), (5070, 4054848), (5096, 4034160), (5172, 3974880), (5408, 3801420), (5460, 3765216), (5603, 3669120), (5733, 3585920), (5760, 3569111), (5824, 3529890), (5880, 3496272), (5915, 3475584), (6034, 3407040), (6084, 3379040), (6240, 3294564), (6272, 3277755), (6370, 3227328), (6465, 3179904), (6552, 3137680), (6720, 3059238), (6760, 3041136), (6896, 2981160), (7056, 2913560), (7098, 2896320), (7280, 2823912), (7488, 2745470), (7605, 2703232), (7644, 2689440), (7758, 2649920), (7840, 2622204), (8064, 2549365), (8112, 2534280), (8190, 2510144), (8281, 2482560), (8320, 2470923), (8620, 2384928), (8736, 2353260), (8820, 2330848), (9051, 2271360), (9360, 2196376), (9408, 2185170), (9464, 2172240), (9555, 2151552), (10080, 2039492), (10140, 2027424), (10192, 2017080), (10344, 1987440), (10647, 1930880), (10816, 1900710), (10920, 1882608), (11206, 1834560), (11466, 1792960), (11648, 1764945), (11760, 1748136), (11830, 1737792), (12068, 1703520), (12168, 1689520), (12480, 1647282), (12740, 1613664), (12930, 1589952), (13104, 1568840), (13440, 1529619), (13520, 1520568), (13792, 1490580), (14112, 1456780), (14196, 1448160), (14560, 1411956), (14976, 1372735), (15085, 1362816), (15210, 1351616), (15288, 1344720), (15516, 1324960), (15680, 1311102), (16224, 1267140), (16380, 1255072), (16562, 1241280), (16809, 1223040), (17240, 1192464), (17472, 1176630), (17640, 1165424), (17745, 1158528), (18102, 1135680), (18720, 1098188), (18816, 1092585), (18928, 1086120), (19110, 1075776), (19395, 1059968), (20160, 1019746), (20280, 1013712), (20384, 1008540), (20688, 993720), (21119, 973440), (21294, 965440), (21632, 950355), (21840, 941304), (22412, 917280), (22932, 896480), (23520, 874068), (23660, 868896), (24136, 851760), (24336, 844760), (24843, 827520), (24960, 823641), (25480, 806832), (25860, 794976), (26208, 784420), (27040, 760284), (27153, 757120), (27584, 745290), (28015, 733824), (28224, 728390), (28392, 724080), (28665, 717184), (29120, 705978), (30170, 681408), (30420, 675808), (30576, 672360), (31032, 662480), (31360, 655551), (32448, 633570), (32760, 627536), (33124, 620640), (33618, 611520), (34480, 596232), (34944, 588315), (35280, 582712), (35490, 579264), (36204, 567840), (37440, 549094), (37856, 543060), (38220, 537888), (38790, 529984), (39221, 524160), (40320, 509873), (40560, 506856), (40768, 504270), (41376, 496860), (41405, 496512), (42238, 486720), (42588, 482720), (43680, 470652), (44824, 458640), (45255, 454272), (45864, 448240), (47040, 437034), (47320, 434448), (48272, 425880), (48672, 422380), (49686, 413760), (50427, 407680), (50960, 403416), (51720, 397488), (52416, 392210), (53235, 386176), (54080, 380142), (54306, 378560), (55168, 372645), (56030, 366912), (56448, 364195), (56784, 362040), (57330, 358592), (58240, 352989), (60340, 340704), (60840, 337904), (61152, 336180), (62064, 331240), (63357, 324480), (64896, 316785), (65520, 313768), (66248, 310320), (67236, 305760), (68960, 298116), (70560, 291356), (70980, 289632), (72408, 283920), (72839, 282240), (74529, 275840), (74880, 274547), (75712, 271530), (76440, 268944), (77580, 264992), (78442, 262080), (81120, 253428), (81536, 252135), (82752, 248430), (82810, 248256), (84045, 244608), (84476, 243360), (85176, 241360), (87360, 235326), (89648, 229320), (90510, 227136), (91728, 224120), (94080, 218517), (94640, 217224), (96544, 212940), (97344, 211190), (99372, 206880), (100854, 203840), (101920, 201708), (103440, 198744), (104832, 196105), (105595, 194688), (106470, 193088), (108160, 190071), (108612, 189280), (112060, 183456), (113568, 181020), (114660, 179296), (117663, 174720), (120680, 170352), (121680, 168952), (122304, 168090), (124128, 165620), (124215, 165504), (126714, 162240), (131040, 156884), (132496, 155160), (134472, 152880), (135765, 151424), (137920, 149058), (141120, 145678), (141960, 144816)]