19687580640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 864

約数和(自身を含む): 85329054720

約数和(自身を除く): 65641474080

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, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 127, 130, 140, 144, 147, 156, 160, 168, 169, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 254, 260, 273, 280, 288, 294, 312, 315, 336, 338, 360, 364, 381, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 507, 508, 520, 546, 560, 585, 588, 624, 630, 635, 637, 672, 676, 720, 728, 735, 762, 780, 784, 819, 840, 845, 882, 889, 910, 936, 980, 1008, 1014, 1016, 1040, 1092, 1120, 1143, 1170, 1176, 1183, 1248, 1260, 1270, 1274, 1352, 1365, 1440, 1456, 1470, 1521, 1524, 1560, 1568, 1638, 1651, 1680, 1690, 1764, 1778, 1820, 1872, 1905, 1911, 1960, 2016, 2028, 2032, 2080, 2184, 2197, 2205, 2286, 2340, 2352, 2366, 2520, 2535, 2540, 2548, 2667, 2704, 2730, 2912, 2940, 3042, 3048, 3120, 3185, 3276, 3302, 3360, 3380, 3528, 3549, 3556, 3640, 3744, 3810, 3822, 3920, 4056, 4064, 4095, 4368, 4394, 4410, 4445, 4572, 4680, 4704, 4732, 4953, 5040, 5070, 5080, 5096, 5334, 5408, 5460, 5715, 5733, 5880, 5915, 6084, 6096, 6223, 6240, 6370, 6552, 6591, 6604, 6760, 7056, 7098, 7112, 7280, 7605, 7620, 7644, 7840, 8001, 8112, 8190, 8255, 8281, 8736, 8788, 8820, 8890, 9144, 9360, 9464, 9555, 9906, 10080, 10140, 10160, 10192, 10647, 10668, 10920, 10985, 11430, 11466, 11557, 11760, 11830, 12168, 12192, 12446, 12740, 13104, 13182, 13208, 13335, 13520, 14112, 14196, 14224, 14560, 14859, 15210, 15240, 15288, 15379, 16002, 16224, 16380, 16510, 16562, 17576, 17640, 17745, 17780, 18288, 18669, 18720, 18928, 19110, 19773, 19812, 20280, 20320, 20384, 21294, 21336, 21463, 21840, 21970, 22860, 22932, 23114, 23520, 23660, 24336, 24765, 24843, 24892, 25480, 26208, 26364, 26416, 26670, 27040, 28392, 28448, 28665, 29718, 30420, 30480, 30576, 30758, 31115, 32004, 32760, 32955, 33020, 33124, 34671, 35152, 35280, 35490, 35560, 36576, 37338, 37856, 38220, 39546, 39624, 40005, 40560, 41405, 42588, 42672, 42926, 43680, 43940, 45720, 45864, 46137, 46228, 47320, 48672, 49530, 49686, 49784, 50960, 52728, 52832, 53235, 53340, 56007, 56784, 57330, 57785, 59436, 60840, 60960, 61152, 61516, 62230, 64008, 64389, 65520, 65910, 66040, 66248, 69342, 70304, 70560, 70980, 71120, 74295, 74529, 74676, 76440, 76895, 79092, 79248, 80010, 80899, 81120, 82810, 85176, 85344, 85852, 87880, 91440, 91728, 92274, 92456, 93345, 94640, 98865, 99060, 99372, 99568, 101920, 104013, 105456, 106470, 106680, 107315, 107653, 112014, 113568, 114660, 115570, 118872, 121680, 123032, 124215, 124460, 128016, 128778, 131040, 131820, 132080, 132496, 138411, 138684, 141960, 142240, 148590, 149058, 149352, 150241, 152880, 153790, 158184, 158496, 160020, 161798, 165620, 170352, 171704, 173355, 175760, 182880, 183456, 184548, 184912, 186690, 189280, 193167, 197730, 198120, 198744, 199136, 208026, 210912, 212940, 213360, 214630, 215306, 224028, 229320, 230685, 231140, 237744, 242697, 243360, 246064, 248430, 248920, 256032, 257556, 263640, 264160, 264992, 276822, 277368, 279019, 280035, 283920, 297180, 298116, 298704, 300482, 305760, 307580, 316368, 320040, 321945, 322959, 323596, 331240, 340704, 343408, 346710, 351520, 369096, 369824, 372645, 373380, 386334, 395460, 396240, 397488, 404495, 416052, 425880, 426720, 429260, 430612, 448056, 450723, 458640, 461370, 462280, 475488, 485394, 492128, 496860, 497840, 515112, 520065, 527280, 538265, 553644, 554736, 558038, 560070, 567840, 594360, 596232, 597408, 600964, 615160, 632736, 640080, 643890, 645918, 647192, 662480, 686816, 692055, 693420, 728091, 738192, 745290, 746760, 751205, 772668, 790920, 792480, 794976, 808990, 832104, 837057, 851760, 858520, 861224, 896112, 901446, 917280, 922740, 924560, 965835, 968877, 970788, 993720, 995680, 1030224, 1040130, 1051687, 1054560, 1076530, 1107288, 1109472, 1116076, 1120140, 1188720, 1192464, 1201928, 1213485, 1230320, 1280160, 1287780, 1291836, 1294384, 1324960, 1352169, 1384110, 1386840, 1395095, 1456182, 1476384, 1490580, 1493520, 1502410, 1545336, 1581840, 1614795, 1617980, 1664208, 1674114, 1703520, 1717040, 1722448, 1792224, 1802892, 1845480, 1849120, 1931670, 1937754, 1941576, 1953133, 1987440, 2060448, 2080260, 2103374, 2153060, 2214576, 2232152, 2240280, 2253615, 2377440, 2384928, 2403856, 2426970, 2460640, 2511171, 2575560, 2583672, 2588768, 2704338, 2768220, 2773680, 2790190, 2912364, 2981160, 2987040, 3004820, 3090672, 3155061, 3163680, 3229590, 3235960, 3328416, 3348228, 3434080, 3444896, 3605784, 3640455, 3690960, 3863340, 3875508, 3883152, 3906266, 3974880, 4160520, 4185285, 4206748, 4306120, 4429152, 4464304, 4480560, 4507230, 4807712, 4844385, 4853940, 5022342, 5151120, 5167344, 5258435, 5408676, 5536440, 5547360, 5580380, 5824728, 5859399, 5962320, 6009640, 6181344, 6310122, 6459180, 6471920, 6696456, 6760845, 7211568, 7280910, 7381920, 7726680, 7751016, 7766304, 7812532, 8321040, 8370570, 8413496, 8612240, 8928608, 8961120, 9014460, 9465183, 9688770, 9707880, 9765665, 10044684, 10302240, 10334688, 10516870, 10817352, 11072880, 11160760, 11649456, 11718798, 11924640, 12019280, 12555855, 12620244, 12918360, 12943840, 13392912, 13521690, 13671931, 14423136, 14561820, 15453360, 15502032, 15625064, 15775305, 16642080, 16741140, 16826992, 17224480, 17578197, 18028920, 18930366, 19377540, 19415760, 19531330, 20089368, 21033740, 21634704, 22145760, 22321520, 23298912, 23437596, 24038560, 25111710, 25240488, 25836720, 26785824, 27043380, 27343862, 29123640, 29296995, 30906720, 31004064, 31250128, 31550610, 33482280, 33653984, 35156394, 36057840, 37860732, 38755080, 38831520, 39062660, 40178736, 41015793, 42067480, 43269408, 44643040, 46875192, 47325915, 50223420, 50480976, 51673440, 54086760, 54687724, 58247280, 58593990, 62500256, 63101220, 66964560, 68359655, 70312788, 72115680, 75721464, 77510160, 78125320, 80357472, 82031586, 84134960, 87890985, 93750384, 94651830, 100446840, 100961952, 108173520, 109375448, 116494560, 117187980, 123047379, 126202440, 133929120, 136719310, 140625576, 151442928, 155020320, 156250640, 164063172, 168269920, 175781970, 187500768, 189303660, 200893680, 205078965, 216347040, 218750896, 234375960, 246094758, 252404880, 273438620, 281251152, 302885856, 312501280, 328126344, 351563940, 378607320, 401787360, 410157930, 437501792, 468751920, 492189516, 504809760, 546877240, 562502304, 615236895, 656252688, 703127880, 757214640, 820315860, 937503840, 984379032, 1093754480, 1230473790, 1312505376, 1406255760, 1514429280, 1640631720, 1968758064, 2187508960, 2460947580, 2812511520, 3281263440, 3937516128, 4921895160, 6562526880, 9843790320, 19687580640]

約数ペア:

[(1, 19687580640), (2, 9843790320), (3, 6562526880), (4, 4921895160), (5, 3937516128), (6, 3281263440), (7, 2812511520), (8, 2460947580), (9, 2187508960), (10, 1968758064), (12, 1640631720), (13, 1514429280), (14, 1406255760), (15, 1312505376), (16, 1230473790), (18, 1093754480), (20, 984379032), (21, 937503840), (24, 820315860), (26, 757214640), (28, 703127880), (30, 656252688), (32, 615236895), (35, 562502304), (36, 546877240), (39, 504809760), (40, 492189516), (42, 468751920), (45, 437501792), (48, 410157930), (49, 401787360), (52, 378607320), (56, 351563940), (60, 328126344), (63, 312501280), (65, 302885856), (70, 281251152), (72, 273438620), (78, 252404880), (80, 246094758), (84, 234375960), (90, 218750896), (91, 216347040), (96, 205078965), (98, 200893680), (104, 189303660), (105, 187500768), (112, 175781970), (117, 168269920), (120, 164063172), (126, 156250640), (127, 155020320), (130, 151442928), (140, 140625576), (144, 136719310), (147, 133929120), (156, 126202440), (160, 123047379), (168, 117187980), (169, 116494560), (180, 109375448), (182, 108173520), (195, 100961952), (196, 100446840), (208, 94651830), (210, 93750384), (224, 87890985), (234, 84134960), (240, 82031586), (245, 80357472), (252, 78125320), (254, 77510160), (260, 75721464), (273, 72115680), (280, 70312788), (288, 68359655), (294, 66964560), (312, 63101220), (315, 62500256), (336, 58593990), (338, 58247280), (360, 54687724), (364, 54086760), (381, 51673440), (390, 50480976), (392, 50223420), (416, 47325915), (420, 46875192), (441, 44643040), (455, 43269408), (468, 42067480), (480, 41015793), (490, 40178736), (504, 39062660), (507, 38831520), (508, 38755080), (520, 37860732), (546, 36057840), (560, 35156394), (585, 33653984), (588, 33482280), (624, 31550610), (630, 31250128), (635, 31004064), (637, 30906720), (672, 29296995), (676, 29123640), (720, 27343862), (728, 27043380), (735, 26785824), (762, 25836720), (780, 25240488), (784, 25111710), (819, 24038560), (840, 23437596), (845, 23298912), (882, 22321520), (889, 22145760), (910, 21634704), (936, 21033740), (980, 20089368), (1008, 19531330), (1014, 19415760), (1016, 19377540), (1040, 18930366), (1092, 18028920), (1120, 17578197), (1143, 17224480), (1170, 16826992), (1176, 16741140), (1183, 16642080), (1248, 15775305), (1260, 15625064), (1270, 15502032), (1274, 15453360), (1352, 14561820), (1365, 14423136), (1440, 13671931), (1456, 13521690), (1470, 13392912), (1521, 12943840), (1524, 12918360), (1560, 12620244), (1568, 12555855), (1638, 12019280), (1651, 11924640), (1680, 11718798), (1690, 11649456), (1764, 11160760), (1778, 11072880), (1820, 10817352), (1872, 10516870), (1905, 10334688), (1911, 10302240), (1960, 10044684), (2016, 9765665), (2028, 9707880), (2032, 9688770), (2080, 9465183), (2184, 9014460), (2197, 8961120), (2205, 8928608), (2286, 8612240), (2340, 8413496), (2352, 8370570), (2366, 8321040), (2520, 7812532), (2535, 7766304), (2540, 7751016), (2548, 7726680), (2667, 7381920), (2704, 7280910), (2730, 7211568), (2912, 6760845), (2940, 6696456), (3042, 6471920), (3048, 6459180), (3120, 6310122), (3185, 6181344), (3276, 6009640), (3302, 5962320), (3360, 5859399), (3380, 5824728), (3528, 5580380), (3549, 5547360), (3556, 5536440), (3640, 5408676), (3744, 5258435), (3810, 5167344), (3822, 5151120), (3920, 5022342), (4056, 4853940), (4064, 4844385), (4095, 4807712), (4368, 4507230), (4394, 4480560), (4410, 4464304), (4445, 4429152), (4572, 4306120), (4680, 4206748), (4704, 4185285), (4732, 4160520), (4953, 3974880), (5040, 3906266), (5070, 3883152), (5080, 3875508), (5096, 3863340), (5334, 3690960), (5408, 3640455), (5460, 3605784), (5715, 3444896), (5733, 3434080), (5880, 3348228), (5915, 3328416), (6084, 3235960), (6096, 3229590), (6223, 3163680), (6240, 3155061), (6370, 3090672), (6552, 3004820), (6591, 2987040), (6604, 2981160), (6760, 2912364), (7056, 2790190), (7098, 2773680), (7112, 2768220), (7280, 2704338), (7605, 2588768), (7620, 2583672), (7644, 2575560), (7840, 2511171), (8001, 2460640), (8112, 2426970), (8190, 2403856), (8255, 2384928), (8281, 2377440), (8736, 2253615), (8788, 2240280), (8820, 2232152), (8890, 2214576), (9144, 2153060), (9360, 2103374), (9464, 2080260), (9555, 2060448), (9906, 1987440), (10080, 1953133), (10140, 1941576), (10160, 1937754), (10192, 1931670), (10647, 1849120), (10668, 1845480), (10920, 1802892), (10985, 1792224), (11430, 1722448), (11466, 1717040), (11557, 1703520), (11760, 1674114), (11830, 1664208), (12168, 1617980), (12192, 1614795), (12446, 1581840), (12740, 1545336), (13104, 1502410), (13182, 1493520), (13208, 1490580), (13335, 1476384), (13520, 1456182), (14112, 1395095), (14196, 1386840), (14224, 1384110), (14560, 1352169), (14859, 1324960), (15210, 1294384), (15240, 1291836), (15288, 1287780), (15379, 1280160), (16002, 1230320), (16224, 1213485), (16380, 1201928), (16510, 1192464), (16562, 1188720), (17576, 1120140), (17640, 1116076), (17745, 1109472), (17780, 1107288), (18288, 1076530), (18669, 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(42926, 458640), (43680, 450723), (43940, 448056), (45720, 430612), (45864, 429260), (46137, 426720), (46228, 425880), (47320, 416052), (48672, 404495), (49530, 397488), (49686, 396240), (49784, 395460), (50960, 386334), (52728, 373380), (52832, 372645), (53235, 369824), (53340, 369096), (56007, 351520), (56784, 346710), (57330, 343408), (57785, 340704), (59436, 331240), (60840, 323596), (60960, 322959), (61152, 321945), (61516, 320040), (62230, 316368), (64008, 307580), (64389, 305760), (65520, 300482), (65910, 298704), (66040, 298116), (66248, 297180), (69342, 283920), (70304, 280035), (70560, 279019), (70980, 277368), (71120, 276822), (74295, 264992), (74529, 264160), (74676, 263640), (76440, 257556), (76895, 256032), (79092, 248920), (79248, 248430), (80010, 246064), (80899, 243360), (81120, 242697), (82810, 237744), (85176, 231140), (85344, 230685), (85852, 229320), (87880, 224028), (91440, 215306), (91728, 214630), (92274, 213360), (92456, 212940), (93345, 210912), (94640, 208026), (98865, 199136), (99060, 198744), (99372, 198120), (99568, 197730), (101920, 193167), (104013, 189280), (105456, 186690), (106470, 184912), (106680, 184548), (107315, 183456), (107653, 182880), (112014, 175760), (113568, 173355), (114660, 171704), (115570, 170352), (118872, 165620), (121680, 161798), (123032, 160020), (124215, 158496), (124460, 158184), (128016, 153790), (128778, 152880), (131040, 150241), (131820, 149352), (132080, 149058), (132496, 148590), (138411, 142240), (138684, 141960)]