820284587520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:1042

約数の個数: 640

約数和(自身を含む): 2847849725952

約数和(自身を除く): 2027565138432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 127, 128, 136, 160, 170, 183, 192, 204, 240, 244, 254, 255, 256, 272, 305, 320, 340, 366, 381, 384, 408, 480, 488, 508, 510, 512, 544, 610, 635, 640, 680, 732, 762, 768, 811, 816, 915, 960, 976, 1016, 1020, 1037, 1088, 1220, 1270, 1280, 1360, 1464, 1524, 1536, 1622, 1632, 1830, 1905, 1920, 1952, 2032, 2040, 2074, 2159, 2176, 2433, 2440, 2540, 2560, 2720, 2928, 3048, 3111, 3244, 3264, 3660, 3810, 3840, 3904, 4055, 4064, 4080, 4148, 4318, 4352, 4866, 4880, 5080, 5185, 5440, 5856, 6096, 6222, 6477, 6488, 6528, 7320, 7620, 7680, 7747, 7808, 8110, 8128, 8160, 8296, 8636, 8704, 9732, 9760, 10160, 10370, 10795, 10880, 11712, 12165, 12192, 12444, 12954, 12976, 13056, 13787, 14640, 15240, 15494, 15555, 15616, 16220, 16256, 16320, 16592, 17272, 19464, 19520, 20320, 20740, 21590, 21760, 23241, 23424, 24330, 24384, 24888, 25908, 25952, 26112, 27574, 29280, 30480, 30988, 31110, 31232, 32385, 32440, 32512, 32640, 33184, 34544, 38735, 38928, 39040, 40640, 41361, 41480, 43180, 43520, 46482, 46848, 48660, 48768, 49471, 49776, 51816, 51904, 55148, 58560, 60960, 61976, 62220, 64770, 64880, 65024, 65280, 66368, 68935, 69088, 77470, 77856, 78080, 81280, 82722, 82960, 86360, 92964, 93696, 97320, 97536, 98942, 99552, 102997, 103632, 103808, 110296, 116205, 117120, 121920, 123952, 124440, 129540, 129760, 130560, 131699, 132736, 137870, 138176, 148413, 154940, 155712, 156160, 162560, 165444, 165920, 172720, 185928, 194640, 195072, 197884, 199104, 205994, 206805, 207264, 207616, 220592, 232410, 234240, 243840, 247355, 247904, 248880, 259080, 259520, 263398, 265472, 275740, 276352, 296826, 308991, 309880, 311424, 325120, 330888, 331840, 345440, 371856, 389280, 395097, 395768, 398208, 411988, 413610, 414528, 415232, 441184, 464820, 468480, 487680, 494710, 495808, 497760, 514985, 518160, 519040, 526796, 530944, 551480, 552704, 593652, 617982, 619760, 622848, 658495, 661776, 663680, 690880, 742065, 743712, 778560, 790194, 791536, 796416, 823976, 827220, 829056, 841007, 882368, 929640, 975360, 989420, 991616, 995520, 1029970, 1036320, 1038080, 1053592, 1102960, 1105408, 1187304, 1235964, 1239520, 1245696, 1316990, 1323552, 1327360, 1381760, 1484130, 1487424, 1544955, 1557120, 1580388, 1583072, 1592832, 1647952, 1654440, 1658112, 1682014, 1750949, 1764736, 1859280, 1975485, 1978840, 1983232, 1991040, 2059940, 2072640, 2076160, 2107184, 2205920, 2374608, 2471928, 2479040, 2523021, 2633980, 2647104, 2654720, 2763520, 2968260, 2974848, 3089910, 3114240, 3160776, 3166144, 3295904, 3308880, 3316224, 3364028, 3501898, 3529472, 3718560, 3950970, 3957680, 3966464, 3982080, 4119880, 4145280, 4205035, 4214368, 4411840, 4749216, 4943856, 4958080, 5046042, 5252847, 5267960, 5294208, 5527040, 5936520, 5949696, 6179820, 6228480, 6282817, 6321552, 6332288, 6591808, 6617760, 6728056, 7003796, 7058944, 7437120, 7901940, 7915360, 7964160, 8239760, 8290560, 8410070, 8428736, 8754745, 8823680, 9498432, 9887712, 9916160, 10092084, 10505694, 10535920, 10588416, 11873040, 11899392, 12359640, 12565634, 12615105, 12643104, 12664576, 13183616, 13235520, 13456112, 14007592, 14874240, 15803880, 15830720, 16479520, 16581120, 16820140, 16857472, 17509490, 17647360, 18848451, 18996864, 19775424, 19832320, 20184168, 21011388, 21071840, 21176832, 23746080, 24719280, 25131268, 25230210, 25286208, 25329152, 26264235, 26367232, 26471040, 26912224, 28015184, 29748480, 31414085, 31607760, 31661440, 32959040, 33640280, 33714944, 35018980, 35294720, 37696902, 37993728, 39550848, 40368336, 42022776, 42143680, 47492160, 49438560, 50262536, 50460420, 50572416, 52528470, 52734464, 52942080, 53824448, 56030368, 59496960, 62828170, 63215520, 63322880, 65918080, 67280560, 67429888, 70037960, 75393804, 75987456, 79101696, 80736672, 84045552, 84287360, 94242255, 94984320, 98877120, 100525072, 100920840, 101144832, 105056940, 105884160, 106807889, 107648896, 112060736, 125656340, 126431040, 126645760, 131836160, 134561120, 140075920, 150787608, 158203392, 161473344, 168091104, 168574720, 188484510, 189968640, 197754240, 201050144, 201841680, 202289664, 210113880, 213615778, 215297792, 224121472, 251312680, 252862080, 263672320, 269122240, 280151840, 301575216, 320423667, 322946688, 336182208, 337149440, 376969020, 379937280, 395508480, 402100288, 403683360, 420227760, 427231556, 430595584, 448242944, 502625360, 505724160, 534039445, 538244480, 560303680, 603150432, 640847334, 645893376, 672364416, 753938040, 791016960, 804200576, 807366720, 840455520, 854463112, 896485888, 1005250720, 1011448320, 1068078890, 1076488960, 1120607360, 1206300864, 1281694668, 1291786752, 1344728832, 1507876080, 1602118335, 1608401152, 1614733440, 1680911040, 1708926224, 2010501440, 2136157780, 2152977920, 2241214720, 2412601728, 2563389336, 2689457664, 3015752160, 3204236670, 3216802304, 3229466880, 3361822080, 3417852448, 4021002880, 4272315560, 4482429440, 4825203456, 5126778672, 6031504320, 6408473340, 6458933760, 6723644160, 6835704896, 8042005760, 8544631120, 9650406912, 10253557344, 12063008640, 12816946680, 13447288320, 13671409792, 16084011520, 17089262240, 20507114688, 24126017280, 25633893360, 27342819584, 34178524480, 41014229376, 48252034560, 51267786720, 54685639168, 68357048960, 82028458752, 102535573440, 136714097920, 164056917504, 205071146880, 273428195840, 410142293760, 820284587520]

約数ペア:

[(1, 820284587520), (2, 410142293760), (3, 273428195840), (4, 205071146880), (5, 164056917504), (6, 136714097920), (8, 102535573440), (10, 82028458752), (12, 68357048960), (15, 54685639168), (16, 51267786720), (17, 48252034560), (20, 41014229376), (24, 34178524480), (30, 27342819584), (32, 25633893360), (34, 24126017280), (40, 20507114688), (48, 17089262240), (51, 16084011520), (60, 13671409792), (61, 13447288320), (64, 12816946680), (68, 12063008640), (80, 10253557344), (85, 9650406912), (96, 8544631120), (102, 8042005760), (120, 6835704896), (122, 6723644160), (127, 6458933760), (128, 6408473340), (136, 6031504320), (160, 5126778672), (170, 4825203456), (183, 4482429440), (192, 4272315560), (204, 4021002880), (240, 3417852448), (244, 3361822080), (254, 3229466880), (255, 3216802304), (256, 3204236670), (272, 3015752160), (305, 2689457664), (320, 2563389336), (340, 2412601728), (366, 2241214720), (381, 2152977920), (384, 2136157780), (408, 2010501440), (480, 1708926224), (488, 1680911040), (508, 1614733440), (510, 1608401152), (512, 1602118335), (544, 1507876080), (610, 1344728832), (635, 1291786752), (640, 1281694668), (680, 1206300864), (732, 1120607360), (762, 1076488960), (768, 1068078890), (811, 1011448320), (816, 1005250720), (915, 896485888), (960, 854463112), (976, 840455520), (1016, 807366720), (1020, 804200576), (1037, 791016960), (1088, 753938040), (1220, 672364416), (1270, 645893376), (1280, 640847334), (1360, 603150432), (1464, 560303680), (1524, 538244480), (1536, 534039445), (1622, 505724160), (1632, 502625360), (1830, 448242944), (1905, 430595584), (1920, 427231556), (1952, 420227760), (2032, 403683360), (2040, 402100288), (2074, 395508480), (2159, 379937280), (2176, 376969020), (2433, 337149440), (2440, 336182208), (2540, 322946688), (2560, 320423667), (2720, 301575216), (2928, 280151840), (3048, 269122240), (3111, 263672320), (3244, 252862080), (3264, 251312680), (3660, 224121472), (3810, 215297792), (3840, 213615778), (3904, 210113880), (4055, 202289664), (4064, 201841680), (4080, 201050144), (4148, 197754240), (4318, 189968640), (4352, 188484510), (4866, 168574720), (4880, 168091104), (5080, 161473344), (5185, 158203392), (5440, 150787608), (5856, 140075920), (6096, 134561120), (6222, 131836160), (6477, 126645760), (6488, 126431040), (6528, 125656340), (7320, 112060736), (7620, 107648896), (7680, 106807889), (7747, 105884160), (7808, 105056940), (8110, 101144832), (8128, 100920840), (8160, 100525072), (8296, 98877120), (8636, 94984320), (8704, 94242255), (9732, 84287360), (9760, 84045552), (10160, 80736672), (10370, 79101696), (10795, 75987456), (10880, 75393804), (11712, 70037960), (12165, 67429888), (12192, 67280560), (12444, 65918080), (12954, 63322880), (12976, 63215520), (13056, 62828170), (13787, 59496960), (14640, 56030368), (15240, 53824448), (15494, 52942080), (15555, 52734464), (15616, 52528470), (16220, 50572416), (16256, 50460420), (16320, 50262536), (16592, 49438560), (17272, 47492160), (19464, 42143680), (19520, 42022776), (20320, 40368336), (20740, 39550848), (21590, 37993728), (21760, 37696902), (23241, 35294720), (23424, 35018980), (24330, 33714944), (24384, 33640280), (24888, 32959040), (25908, 31661440), (25952, 31607760), (26112, 31414085), (27574, 29748480), (29280, 28015184), (30480, 26912224), (30988, 26471040), (31110, 26367232), (31232, 26264235), (32385, 25329152), (32440, 25286208), (32512, 25230210), (32640, 25131268), (33184, 24719280), (34544, 23746080), (38735, 21176832), (38928, 21071840), (39040, 21011388), (40640, 20184168), (41361, 19832320), (41480, 19775424), (43180, 18996864), (43520, 18848451), (46482, 17647360), (46848, 17509490), (48660, 16857472), (48768, 16820140), (49471, 16581120), (49776, 16479520), (51816, 15830720), (51904, 15803880), (55148, 14874240), (58560, 14007592), (60960, 13456112), (61976, 13235520), (62220, 13183616), (64770, 12664576), (64880, 12643104), (65024, 12615105), (65280, 12565634), (66368, 12359640), (68935, 11899392), (69088, 11873040), (77470, 10588416), (77856, 10535920), (78080, 10505694), (81280, 10092084), (82722, 9916160), (82960, 9887712), (86360, 9498432), (92964, 8823680), (93696, 8754745), (97320, 8428736), (97536, 8410070), (98942, 8290560), (99552, 8239760), (102997, 7964160), (103632, 7915360), (103808, 7901940), (110296, 7437120), (116205, 7058944), (117120, 7003796), (121920, 6728056), (123952, 6617760), (124440, 6591808), (129540, 6332288), (129760, 6321552), (130560, 6282817), (131699, 6228480), (132736, 6179820), (137870, 5949696), (138176, 5936520), (148413, 5527040), (154940, 5294208), (155712, 5267960), (156160, 5252847), (162560, 5046042), (165444, 4958080), (165920, 4943856), (172720, 4749216), (185928, 4411840), (194640, 4214368), (195072, 4205035), (197884, 4145280), (199104, 4119880), (205994, 3982080), (206805, 3966464), (207264, 3957680), (207616, 3950970), (220592, 3718560), (232410, 3529472), (234240, 3501898), (243840, 3364028), (247355, 3316224), (247904, 3308880), (248880, 3295904), (259080, 3166144), (259520, 3160776), (263398, 3114240), (265472, 3089910), (275740, 2974848), (276352, 2968260), (296826, 2763520), (308991, 2654720), (309880, 2647104), (311424, 2633980), (325120, 2523021), (330888, 2479040), (331840, 2471928), (345440, 2374608), (371856, 2205920), (389280, 2107184), (395097, 2076160), (395768, 2072640), (398208, 2059940), (411988, 1991040), (413610, 1983232), (414528, 1978840), (415232, 1975485), (441184, 1859280), (464820, 1764736), (468480, 1750949), (487680, 1682014), (494710, 1658112), (495808, 1654440), (497760, 1647952), (514985, 1592832), (518160, 1583072), (519040, 1580388), (526796, 1557120), (530944, 1544955), (551480, 1487424), (552704, 1484130), (593652, 1381760), (617982, 1327360), (619760, 1323552), (622848, 1316990), (658495, 1245696), (661776, 1239520), (663680, 1235964), (690880, 1187304), (742065, 1105408), (743712, 1102960), (778560, 1053592), (790194, 1038080), (791536, 1036320), (796416, 1029970), (823976, 995520), (827220, 991616), (829056, 989420), (841007, 975360), (882368, 929640)]