640720080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 720

約数和(自身を含む): 2963810304

約数和(自身を除く): 2323090224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 49, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 98, 99, 104, 105, 110, 112, 117, 120, 126, 127, 130, 132, 140, 143, 144, 147, 154, 156, 165, 168, 176, 180, 182, 195, 196, 198, 208, 210, 220, 231, 234, 240, 245, 252, 254, 260, 264, 273, 280, 286, 294, 308, 312, 315, 330, 336, 360, 364, 381, 385, 390, 392, 396, 420, 429, 440, 441, 455, 462, 468, 490, 495, 504, 508, 520, 528, 539, 546, 560, 572, 585, 588, 616, 624, 630, 635, 637, 660, 693, 715, 720, 728, 735, 762, 770, 780, 784, 792, 819, 840, 858, 880, 882, 889, 910, 924, 936, 980, 990, 1001, 1008, 1016, 1040, 1078, 1092, 1143, 1144, 1155, 1170, 1176, 1232, 1260, 1270, 1274, 1287, 1320, 1365, 1386, 1397, 1430, 1456, 1470, 1524, 1540, 1560, 1584, 1617, 1638, 1651, 1680, 1716, 1764, 1778, 1820, 1848, 1872, 1905, 1911, 1960, 1980, 2002, 2032, 2145, 2156, 2184, 2205, 2286, 2288, 2310, 2340, 2352, 2520, 2540, 2548, 2574, 2640, 2667, 2695, 2730, 2772, 2794, 2860, 2940, 3003, 3048, 3080, 3120, 3185, 3234, 3276, 3302, 3432, 3465, 3528, 3556, 3640, 3696, 3810, 3822, 3920, 3960, 4004, 4095, 4191, 4290, 4312, 4368, 4410, 4445, 4572, 4620, 4680, 4851, 4953, 5005, 5040, 5080, 5096, 5148, 5334, 5390, 5460, 5544, 5588, 5715, 5720, 5733, 5880, 6006, 6096, 6160, 6223, 6370, 6435, 6468, 6552, 6604, 6864, 6930, 6985, 7007, 7056, 7112, 7280, 7620, 7644, 7920, 8001, 8008, 8085, 8190, 8255, 8382, 8580, 8624, 8820, 8890, 9009, 9144, 9240, 9360, 9555, 9702, 9779, 9906, 10010, 10160, 10192, 10296, 10668, 10780, 10920, 11088, 11176, 11430, 11440, 11466, 11557, 11760, 12012, 12446, 12573, 12740, 12870, 12936, 13104, 13208, 13335, 13860, 13970, 14014, 14224, 14859, 15015, 15240, 15288, 16002, 16016, 16170, 16380, 16510, 16764, 17160, 17640, 17780, 18018, 18161, 18288, 18480, 18669, 19110, 19404, 19558, 19812, 20020, 20592, 20955, 21021, 21336, 21560, 21840, 22352, 22860, 22932, 23114, 24024, 24255, 24765, 24892, 25146, 25480, 25740, 25872, 26416, 26670, 27720, 27940, 28028, 28665, 29337, 29718, 30030, 30480, 30576, 31115, 32004, 32340, 32760, 33020, 33528, 34320, 34671, 35035, 35280, 35560, 36036, 36322, 37338, 38220, 38808, 39116, 39624, 40005, 40040, 41910, 42042, 42672, 43120, 45045, 45720, 45864, 46228, 48048, 48510, 48895, 49530, 49784, 50292, 50960, 51480, 53340, 54483, 55440, 55880, 56007, 56056, 57330, 57785, 58674, 59436, 60060, 62230, 62865, 63063, 64008, 64680, 65520, 66040, 67056, 68453, 69342, 70070, 71120, 72072, 72644, 74295, 74676, 76440, 77616, 78232, 79248, 80010, 80080, 80899, 83820, 84084, 88011, 90090, 90805, 91440, 91728, 92456, 93345, 97020, 97790, 99060, 99568, 100584, 102960, 104013, 105105, 106680, 108966, 111760, 112014, 112112, 114660, 115570, 117348, 118872, 120120, 124460, 125730, 126126, 127127, 128016, 129360, 132080, 136906, 138684, 140140, 144144, 145288, 146685, 148590, 149352, 152880, 156464, 160020, 161798, 163449, 167640, 168168, 173355, 176022, 180180, 181610, 184912, 186690, 194040, 195580, 198120, 201168, 205359, 208026, 210210, 213360, 217932, 224028, 229320, 231140, 234696, 237744, 240240, 242697, 248920, 251460, 252252, 254254, 272415, 273812, 277368, 280035, 280280, 290576, 293370, 297180, 298704, 315315, 320040, 323596, 326898, 335280, 336336, 342265, 346710, 352044, 360360, 363220, 373380, 381381, 388080, 391160, 396240, 404495, 410718, 416052, 420420, 435864, 440055, 448056, 458640, 462280, 469392, 485394, 497840, 502920, 504504, 508508, 520065, 544830, 547624, 554736, 560070, 560560, 586740, 594360, 616077, 630630, 635635, 640080, 647192, 653796, 684530, 693420, 704088, 720720, 726440, 728091, 746760, 762762, 782320, 808990, 817245, 821436, 832104, 840840, 871728, 880110, 889889, 896112, 924560, 970788, 1005840, 1009008, 1017016, 1026795, 1040130, 1089660, 1095248, 1120140, 1144143, 1173480, 1188720, 1213485, 1232154, 1261260, 1271270, 1294384, 1307592, 1369060, 1386840, 1408176, 1452880, 1456182, 1493520, 1525524, 1617980, 1634490, 1642872, 1664208, 1681680, 1760220, 1779778, 1906905, 1941576, 2034032, 2053590, 2080260, 2179320, 2240280, 2288286, 2346960, 2426970, 2464308, 2522520, 2542540, 2615184, 2669667, 2738120, 2773680, 2912364, 3051048, 3080385, 3235960, 3268980, 3285744, 3520440, 3559556, 3640455, 3813810, 3883152, 4107180, 4160520, 4358640, 4449445, 4480560, 4576572, 4853940, 4928616, 5045040, 5085080, 5339334, 5476240, 5720715, 5824728, 6102096, 6160770, 6471920, 6537960, 7040880, 7119112, 7280910, 7627620, 8009001, 8214360, 8321040, 8898890, 9153144, 9707880, 9857232, 10170160, 10678668, 11441430, 11649456, 12321540, 13075920, 13348335, 14238224, 14561820, 15255240, 16018002, 16428720, 17797780, 18306288, 19415760, 21357336, 22882860, 24643080, 26696670, 29123640, 30510480, 32036004, 35595560, 40045005, 42714672, 45765720, 49286160, 53393340, 58247280, 64072008, 71191120, 80090010, 91531440, 106786680, 128144016, 160180020, 213573360, 320360040, 640720080]

約数ペア:

[(1, 640720080), (2, 320360040), (3, 213573360), (4, 160180020), (5, 128144016), (6, 106786680), (7, 91531440), (8, 80090010), (9, 71191120), (10, 64072008), (11, 58247280), (12, 53393340), (13, 49286160), (14, 45765720), (15, 42714672), (16, 40045005), (18, 35595560), (20, 32036004), (21, 30510480), (22, 29123640), (24, 26696670), (26, 24643080), (28, 22882860), (30, 21357336), (33, 19415760), (35, 18306288), (36, 17797780), (39, 16428720), (40, 16018002), (42, 15255240), (44, 14561820), (45, 14238224), (48, 13348335), (49, 13075920), (52, 12321540), (55, 11649456), (56, 11441430), (60, 10678668), (63, 10170160), (65, 9857232), (66, 9707880), (70, 9153144), (72, 8898890), (77, 8321040), (78, 8214360), (80, 8009001), (84, 7627620), (88, 7280910), (90, 7119112), (91, 7040880), (98, 6537960), (99, 6471920), (104, 6160770), (105, 6102096), (110, 5824728), (112, 5720715), (117, 5476240), (120, 5339334), (126, 5085080), (127, 5045040), (130, 4928616), (132, 4853940), (140, 4576572), (143, 4480560), (144, 4449445), (147, 4358640), (154, 4160520), (156, 4107180), (165, 3883152), (168, 3813810), (176, 3640455), (180, 3559556), (182, 3520440), (195, 3285744), (196, 3268980), (198, 3235960), (208, 3080385), (210, 3051048), (220, 2912364), (231, 2773680), (234, 2738120), (240, 2669667), (245, 2615184), (252, 2542540), (254, 2522520), (260, 2464308), (264, 2426970), (273, 2346960), (280, 2288286), (286, 2240280), (294, 2179320), (308, 2080260), (312, 2053590), (315, 2034032), (330, 1941576), (336, 1906905), (360, 1779778), (364, 1760220), (381, 1681680), (385, 1664208), (390, 1642872), (392, 1634490), (396, 1617980), (420, 1525524), (429, 1493520), (440, 1456182), (441, 1452880), (455, 1408176), (462, 1386840), (468, 1369060), (490, 1307592), (495, 1294384), (504, 1271270), (508, 1261260), (520, 1232154), (528, 1213485), (539, 1188720), (546, 1173480), (560, 1144143), (572, 1120140), (585, 1095248), (588, 1089660), (616, 1040130), (624, 1026795), (630, 1017016), (635, 1009008), (637, 1005840), (660, 970788), (693, 924560), (715, 896112), (720, 889889), (728, 880110), (735, 871728), (762, 840840), (770, 832104), (780, 821436), (784, 817245), (792, 808990), (819, 782320), (840, 762762), (858, 746760), (880, 728091), (882, 726440), (889, 720720), (910, 704088), (924, 693420), (936, 684530), (980, 653796), (990, 647192), (1001, 640080), (1008, 635635), (1016, 630630), (1040, 616077), (1078, 594360), (1092, 586740), (1143, 560560), (1144, 560070), (1155, 554736), (1170, 547624), (1176, 544830), (1232, 520065), (1260, 508508), (1270, 504504), (1274, 502920), (1287, 497840), (1320, 485394), (1365, 469392), (1386, 462280), (1397, 458640), (1430, 448056), (1456, 440055), (1470, 435864), (1524, 420420), (1540, 416052), (1560, 410718), (1584, 404495), (1617, 396240), (1638, 391160), (1651, 388080), (1680, 381381), (1716, 373380), (1764, 363220), (1778, 360360), (1820, 352044), (1848, 346710), (1872, 342265), (1905, 336336), (1911, 335280), (1960, 326898), (1980, 323596), (2002, 320040), (2032, 315315), (2145, 298704), (2156, 297180), (2184, 293370), (2205, 290576), (2286, 280280), (2288, 280035), (2310, 277368), (2340, 273812), (2352, 272415), (2520, 254254), (2540, 252252), (2548, 251460), (2574, 248920), (2640, 242697), (2667, 240240), (2695, 237744), (2730, 234696), (2772, 231140), (2794, 229320), (2860, 224028), (2940, 217932), (3003, 213360), (3048, 210210), (3080, 208026), (3120, 205359), (3185, 201168), (3234, 198120), (3276, 195580), (3302, 194040), (3432, 186690), (3465, 184912), (3528, 181610), (3556, 180180), (3640, 176022), (3696, 173355), (3810, 168168), (3822, 167640), (3920, 163449), (3960, 161798), (4004, 160020), (4095, 156464), (4191, 152880), (4290, 149352), (4312, 148590), (4368, 146685), (4410, 145288), (4445, 144144), (4572, 140140), (4620, 138684), (4680, 136906), (4851, 132080), (4953, 129360), (5005, 128016), (5040, 127127), (5080, 126126), (5096, 125730), (5148, 124460), (5334, 120120), (5390, 118872), (5460, 117348), (5544, 115570), (5588, 114660), (5715, 112112), (5720, 112014), (5733, 111760), (5880, 108966), (6006, 106680), (6096, 105105), (6160, 104013), (6223, 102960), (6370, 100584), (6435, 99568), (6468, 99060), (6552, 97790), (6604, 97020), (6864, 93345), (6930, 92456), (6985, 91728), (7007, 91440), (7056, 90805), (7112, 90090), (7280, 88011), (7620, 84084), (7644, 83820), (7920, 80899), (8001, 80080), (8008, 80010), (8085, 79248), (8190, 78232), (8255, 77616), (8382, 76440), (8580, 74676), (8624, 74295), (8820, 72644), (8890, 72072), (9009, 71120), (9144, 70070), (9240, 69342), (9360, 68453), (9555, 67056), (9702, 66040), (9779, 65520), (9906, 64680), (10010, 64008), (10160, 63063), (10192, 62865), (10296, 62230), (10668, 60060), (10780, 59436), (10920, 58674), (11088, 57785), (11176, 57330), (11430, 56056), (11440, 56007), (11466, 55880), (11557, 55440), (11760, 54483), (12012, 53340), (12446, 51480), (12573, 50960), (12740, 50292), (12870, 49784), (12936, 49530), (13104, 48895), (13208, 48510), (13335, 48048), (13860, 46228), (13970, 45864), (14014, 45720), (14224, 45045), (14859, 43120), (15015, 42672), (15240, 42042), (15288, 41910), (16002, 40040), (16016, 40005), (16170, 39624), (16380, 39116), (16510, 38808), (16764, 38220), (17160, 37338), (17640, 36322), (17780, 36036), (18018, 35560), (18161, 35280), (18288, 35035), (18480, 34671), (18669, 34320), (19110, 33528), (19404, 33020), (19558, 32760), (19812, 32340), (20020, 32004), (20592, 31115), (20955, 30576), (21021, 30480), (21336, 30030), (21560, 29718), (21840, 29337), (22352, 28665), (22860, 28028), (22932, 27940), (23114, 27720), (24024, 26670), (24255, 26416), (24765, 25872), (24892, 25740), (25146, 25480)]