681045120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 576

約数和(自身を含む): 2902348800

約数和(自身を除く): 2221303680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 127, 128, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 254, 266, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 380, 381, 384, 392, 399, 420, 441, 448, 456, 480, 490, 504, 508, 532, 560, 570, 576, 588, 608, 630, 635, 640, 665, 672, 684, 720, 735, 760, 762, 784, 798, 840, 855, 882, 889, 896, 912, 931, 960, 980, 1008, 1016, 1064, 1120, 1140, 1143, 1152, 1176, 1197, 1216, 1260, 1270, 1330, 1344, 1368, 1440, 1470, 1520, 1524, 1568, 1596, 1680, 1710, 1764, 1778, 1824, 1862, 1905, 1920, 1960, 1995, 2016, 2032, 2128, 2205, 2240, 2280, 2286, 2352, 2394, 2413, 2432, 2520, 2540, 2660, 2667, 2688, 2736, 2793, 2880, 2940, 3040, 3048, 3136, 3192, 3360, 3420, 3528, 3556, 3648, 3724, 3810, 3920, 3990, 4032, 4064, 4256, 4410, 4445, 4480, 4560, 4572, 4655, 4704, 4788, 4826, 5040, 5080, 5320, 5334, 5472, 5586, 5715, 5760, 5880, 5985, 6080, 6096, 6223, 6272, 6384, 6720, 6840, 7056, 7112, 7239, 7296, 7448, 7620, 7840, 7980, 8001, 8064, 8128, 8379, 8512, 8820, 8890, 9120, 9144, 9310, 9408, 9576, 9652, 10080, 10160, 10640, 10668, 10944, 11172, 11430, 11760, 11970, 12065, 12160, 12192, 12446, 12768, 13335, 13440, 13680, 13965, 14112, 14224, 14478, 14896, 15240, 15680, 15960, 16002, 16256, 16758, 16891, 17024, 17640, 17780, 18240, 18288, 18620, 18669, 18816, 19152, 19304, 20160, 20320, 21280, 21336, 21717, 21888, 22344, 22860, 23520, 23940, 24130, 24384, 24892, 25536, 26670, 27360, 27930, 28224, 28448, 28956, 29792, 30480, 31115, 31360, 31920, 32004, 33516, 33782, 35280, 35560, 36195, 36480, 36576, 37240, 37338, 38304, 38608, 40005, 40320, 40640, 41895, 42560, 42672, 43434, 44688, 45720, 47040, 47880, 48260, 48768, 49784, 50673, 51072, 53340, 54720, 55860, 56007, 56448, 56896, 57912, 59584, 60960, 62230, 63840, 64008, 67032, 67564, 70560, 71120, 72390, 73152, 74480, 74676, 76608, 77216, 80010, 81280, 83790, 84455, 85120, 85344, 86868, 89376, 91440, 93345, 94080, 95760, 96520, 99568, 101346, 106680, 108585, 109440, 111720, 112014, 113792, 115824, 118237, 119168, 121920, 124460, 127680, 128016, 134064, 135128, 141120, 142240, 144780, 146304, 148960, 149352, 152019, 153216, 154432, 160020, 167580, 168910, 170688, 173736, 178752, 182880, 186690, 191520, 193040, 199136, 202692, 213360, 217170, 223440, 224028, 231648, 236474, 243840, 248920, 253365, 255360, 256032, 268128, 270256, 280035, 282240, 284480, 289560, 297920, 298704, 304038, 308864, 320040, 335160, 337820, 341376, 347472, 354711, 357504, 365760, 373380, 383040, 386080, 398272, 405384, 426720, 434340, 446880, 448056, 463296, 472948, 497840, 506730, 512064, 536256, 540512, 560070, 568960, 579120, 591185, 595840, 597408, 608076, 640080, 670320, 675640, 694944, 709422, 731520, 746760, 760095, 766080, 772160, 796544, 810768, 853440, 868680, 893760, 896112, 926592, 945896, 995680, 1013460, 1024128, 1064133, 1072512, 1081024, 1120140, 1158240, 1182370, 1194816, 1216152, 1280160, 1340640, 1351280, 1389888, 1418844, 1493520, 1520190, 1544320, 1621536, 1706880, 1737360, 1773555, 1787520, 1792224, 1891792, 1991360, 2026920, 2128266, 2162048, 2240280, 2316480, 2364740, 2389632, 2432304, 2560320, 2681280, 2702560, 2779776, 2837688, 2987040, 3040380, 3243072, 3474720, 3547110, 3584448, 3783584, 3982720, 4053840, 4256532, 4480560, 4632960, 4729480, 4864608, 5120640, 5320665, 5362560, 5405120, 5675376, 5974080, 6080760, 6486144, 6949440, 7094220, 7168896, 7567168, 8107680, 8513064, 8961120, 9458960, 9729216, 10641330, 10810240, 11350752, 11948160, 12161520, 13898880, 14188440, 15134336, 16215360, 17026128, 17922240, 18917920, 19458432, 21282660, 22701504, 24323040, 28376880, 32430720, 34052256, 35844480, 37835840, 42565320, 45403008, 48646080, 56753760, 68104512, 75671680, 85130640, 97292160, 113507520, 136209024, 170261280, 227015040, 340522560, 681045120]

約数ペア:

[(1, 681045120), (2, 340522560), (3, 227015040), (4, 170261280), (5, 136209024), (6, 113507520), (7, 97292160), (8, 85130640), (9, 75671680), (10, 68104512), (12, 56753760), (14, 48646080), (15, 45403008), (16, 42565320), (18, 37835840), (19, 35844480), (20, 34052256), (21, 32430720), (24, 28376880), (28, 24323040), (30, 22701504), (32, 21282660), (35, 19458432), (36, 18917920), (38, 17922240), (40, 17026128), (42, 16215360), (45, 15134336), (48, 14188440), (49, 13898880), (56, 12161520), (57, 11948160), (60, 11350752), (63, 10810240), (64, 10641330), (70, 9729216), (72, 9458960), (76, 8961120), (80, 8513064), (84, 8107680), (90, 7567168), (95, 7168896), (96, 7094220), (98, 6949440), (105, 6486144), (112, 6080760), (114, 5974080), (120, 5675376), (126, 5405120), (127, 5362560), (128, 5320665), (133, 5120640), (140, 4864608), (144, 4729480), (147, 4632960), (152, 4480560), (160, 4256532), (168, 4053840), (171, 3982720), (180, 3783584), (190, 3584448), (192, 3547110), (196, 3474720), (210, 3243072), (224, 3040380), (228, 2987040), (240, 2837688), (245, 2779776), (252, 2702560), (254, 2681280), (266, 2560320), (280, 2432304), (285, 2389632), (288, 2364740), (294, 2316480), (304, 2240280), (315, 2162048), (320, 2128266), (336, 2026920), (342, 1991360), (360, 1891792), (380, 1792224), (381, 1787520), (384, 1773555), (392, 1737360), (399, 1706880), (420, 1621536), (441, 1544320), (448, 1520190), (456, 1493520), (480, 1418844), (490, 1389888), (504, 1351280), (508, 1340640), (532, 1280160), (560, 1216152), (570, 1194816), (576, 1182370), (588, 1158240), (608, 1120140), (630, 1081024), (635, 1072512), (640, 1064133), (665, 1024128), (672, 1013460), (684, 995680), (720, 945896), (735, 926592), (760, 896112), (762, 893760), (784, 868680), (798, 853440), (840, 810768), (855, 796544), (882, 772160), (889, 766080), (896, 760095), (912, 746760), (931, 731520), (960, 709422), (980, 694944), (1008, 675640), (1016, 670320), (1064, 640080), (1120, 608076), (1140, 597408), (1143, 595840), (1152, 591185), (1176, 579120), (1197, 568960), (1216, 560070), (1260, 540512), (1270, 536256), (1330, 512064), (1344, 506730), (1368, 497840), (1440, 472948), (1470, 463296), (1520, 448056), (1524, 446880), (1568, 434340), (1596, 426720), (1680, 405384), (1710, 398272), (1764, 386080), (1778, 383040), (1824, 373380), (1862, 365760), (1905, 357504), (1920, 354711), (1960, 347472), (1995, 341376), (2016, 337820), (2032, 335160), (2128, 320040), (2205, 308864), (2240, 304038), (2280, 298704), (2286, 297920), (2352, 289560), (2394, 284480), (2413, 282240), (2432, 280035), (2520, 270256), (2540, 268128), (2660, 256032), (2667, 255360), (2688, 253365), (2736, 248920), (2793, 243840), (2880, 236474), (2940, 231648), (3040, 224028), (3048, 223440), (3136, 217170), (3192, 213360), (3360, 202692), (3420, 199136), (3528, 193040), (3556, 191520), (3648, 186690), (3724, 182880), (3810, 178752), (3920, 173736), (3990, 170688), (4032, 168910), (4064, 167580), (4256, 160020), (4410, 154432), (4445, 153216), (4480, 152019), (4560, 149352), (4572, 148960), (4655, 146304), (4704, 144780), (4788, 142240), (4826, 141120), (5040, 135128), (5080, 134064), (5320, 128016), (5334, 127680), (5472, 124460), (5586, 121920), (5715, 119168), (5760, 118237), (5880, 115824), (5985, 113792), (6080, 112014), (6096, 111720), (6223, 109440), (6272, 108585), (6384, 106680), (6720, 101346), (6840, 99568), (7056, 96520), (7112, 95760), (7239, 94080), (7296, 93345), (7448, 91440), (7620, 89376), (7840, 86868), (7980, 85344), (8001, 85120), (8064, 84455), (8128, 83790), (8379, 81280), (8512, 80010), (8820, 77216), (8890, 76608), (9120, 74676), (9144, 74480), (9310, 73152), (9408, 72390), (9576, 71120), (9652, 70560), (10080, 67564), (10160, 67032), (10640, 64008), (10668, 63840), (10944, 62230), (11172, 60960), (11430, 59584), (11760, 57912), (11970, 56896), (12065, 56448), (12160, 56007), (12192, 55860), (12446, 54720), (12768, 53340), (13335, 51072), (13440, 50673), (13680, 49784), (13965, 48768), (14112, 48260), (14224, 47880), (14478, 47040), (14896, 45720), (15240, 44688), (15680, 43434), (15960, 42672), (16002, 42560), (16256, 41895), (16758, 40640), (16891, 40320), (17024, 40005), (17640, 38608), (17780, 38304), (18240, 37338), (18288, 37240), (18620, 36576), (18669, 36480), (18816, 36195), (19152, 35560), (19304, 35280), (20160, 33782), (20320, 33516), (21280, 32004), (21336, 31920), (21717, 31360), (21888, 31115), (22344, 30480), (22860, 29792), (23520, 28956), (23940, 28448), (24130, 28224), (24384, 27930), (24892, 27360), (25536, 26670)]