31521125376

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 880

約数和(自身を含む): 111851486208

約数和(自身を除く): 80330360832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 32, 36, 39, 41, 46, 48, 52, 54, 62, 64, 69, 72, 78, 81, 82, 92, 93, 96, 104, 108, 117, 123, 124, 128, 138, 144, 156, 162, 164, 184, 186, 192, 207, 208, 216, 234, 246, 248, 256, 276, 279, 288, 299, 312, 324, 328, 351, 368, 369, 372, 384, 403, 414, 416, 432, 468, 492, 496, 512, 533, 552, 558, 576, 598, 621, 624, 648, 656, 702, 713, 736, 738, 744, 768, 806, 828, 832, 837, 864, 897, 936, 943, 984, 992, 1024, 1053, 1066, 1104, 1107, 1116, 1152, 1196, 1209, 1242, 1248, 1271, 1296, 1312, 1404, 1426, 1472, 1476, 1488, 1536, 1599, 1612, 1656, 1664, 1674, 1728, 1794, 1863, 1872, 1886, 1968, 1984, 2106, 2132, 2139, 2208, 2214, 2232, 2304, 2392, 2418, 2484, 2496, 2511, 2542, 2592, 2624, 2691, 2808, 2829, 2852, 2944, 2952, 2976, 3072, 3198, 3224, 3312, 3321, 3328, 3348, 3456, 3588, 3627, 3726, 3744, 3772, 3813, 3936, 3968, 4212, 4264, 4278, 4416, 4428, 4464, 4608, 4784, 4797, 4836, 4968, 4992, 5022, 5084, 5184, 5248, 5382, 5616, 5658, 5704, 5888, 5904, 5952, 6396, 6417, 6448, 6624, 6642, 6656, 6696, 6912, 7176, 7254, 7452, 7488, 7544, 7626, 7872, 7936, 8073, 8424, 8487, 8528, 8556, 8832, 8856, 8928, 9216, 9269, 9568, 9594, 9672, 9936, 9984, 10044, 10168, 10368, 10496, 10764, 10881, 11232, 11316, 11408, 11439, 11776, 11808, 11904, 12259, 12792, 12834, 12896, 13248, 13284, 13312, 13392, 13824, 14352, 14391, 14508, 14904, 14976, 15088, 15252, 15744, 15872, 16146, 16523, 16848, 16974, 17056, 17112, 17664, 17712, 17856, 18538, 19136, 19188, 19251, 19344, 19872, 19968, 20088, 20336, 20736, 20992, 21528, 21762, 22464, 22632, 22816, 22878, 23552, 23616, 23808, 24219, 24518, 25461, 25584, 25668, 25792, 26496, 26568, 26784, 27648, 27807, 28704, 28782, 29016, 29233, 29808, 29952, 30176, 30504, 31488, 31744, 32292, 32643, 33046, 33696, 33948, 34112, 34224, 34317, 35328, 35424, 35712, 36777, 37076, 38272, 38376, 38502, 38688, 39744, 39936, 40176, 40672, 41472, 41984, 43056, 43173, 43524, 44928, 45264, 45632, 45756, 47232, 47616, 48438, 49036, 49569, 50922, 51168, 51336, 51584, 52992, 53136, 53568, 55614, 57408, 57564, 57753, 58032, 58466, 59616, 59904, 60352, 61008, 62976, 64584, 65286, 66092, 67392, 67896, 68224, 68448, 68634, 70656, 70848, 71424, 73554, 74152, 76383, 76544, 76752, 77004, 77376, 79488, 80352, 81344, 82944, 83421, 86112, 86346, 87048, 87699, 89856, 90528, 91264, 91512, 94464, 95232, 96876, 98072, 99138, 101844, 102336, 102672, 102951, 103168, 105984, 106272, 107136, 110331, 111228, 114816, 115128, 115506, 116064, 116932, 119232, 119808, 120704, 122016, 125952, 129168, 130572, 132184, 134784, 135792, 136448, 136896, 137268, 141696, 142848, 147108, 148304, 148707, 152766, 153088, 153504, 154008, 154752, 158976, 160704, 162688, 166842, 172224, 172692, 174096, 175398, 179712, 181056, 182528, 183024, 188928, 193752, 196144, 198276, 203688, 204672, 205344, 205902, 206336, 211968, 212544, 214272, 220662, 222456, 229632, 230256, 231012, 232128, 233864, 238464, 241408, 244032, 250263, 258336, 261144, 263097, 264368, 269568, 271584, 272896, 273792, 274536, 283392, 285696, 294216, 296608, 297414, 305532, 306176, 307008, 308016, 309504, 317952, 321408, 325376, 330993, 333684, 344448, 345384, 348192, 350796, 359424, 362112, 365056, 366048, 377856, 380029, 387504, 392288, 396552, 407376, 409344, 410688, 411804, 412672, 425088, 428544, 441324, 444912, 446121, 459264, 460512, 462024, 464256, 467728, 476928, 482816, 488064, 500526, 516672, 522288, 526194, 528736, 539136, 543168, 545792, 547584, 549072, 566784, 588432, 593216, 594828, 611064, 614016, 616032, 619008, 635904, 642816, 650752, 661986, 667368, 688896, 690768, 696384, 701592, 724224, 730112, 732096, 750789, 760058, 775008, 784576, 789291, 793104, 814752, 818688, 821376, 823608, 850176, 857088, 882648, 889824, 892242, 918528, 921024, 924048, 928512, 935456, 953856, 965632, 976128, 992979, 1001052, 1033344, 1044576, 1052388, 1057472, 1078272, 1086336, 1095168, 1098144, 1133568, 1140087, 1176864, 1186432, 1189656, 1222128, 1228032, 1232064, 1238016, 1285632, 1301504, 1323972, 1334736, 1338363, 1377792, 1381536, 1392768, 1403184, 1448448, 1464192, 1501578, 1520116, 1550016, 1569152, 1578582, 1586208, 1629504, 1637376, 1642752, 1647216, 1700352, 1765296, 1779648, 1784484, 1842048, 1848096, 1857024, 1870912, 1907712, 1952256, 1985958, 2002104, 2066688, 2089152, 2104776, 2114944, 2172672, 2190336, 2196288, 2280174, 2353728, 2367873, 2372864, 2379312, 2444256, 2456064, 2464128, 2571264, 2647944, 2669472, 2676726, 2755584, 2763072, 2785536, 2806368, 2896896, 2928384, 3003156, 3040232, 3100032, 3138304, 3157164, 3172416, 3259008, 3285504, 3294432, 3400704, 3420261, 3530592, 3559296, 3568968, 3684096, 3696192, 3714048, 3741824, 3904512, 3971916, 4004208, 4133376, 4178304, 4209552, 4229888, 4345344, 4392576, 4560348, 4707456, 4735746, 4745728, 4758624, 4888512, 4912128, 4928256, 5295888, 5338944, 5353452, 5526144, 5571072, 5612736, 5856768, 6006312, 6080464, 6200064, 6276608, 6314328, 6344832, 6518016, 6571008, 6588864, 6840522, 7061184, 7118592, 7137936, 7368192, 7392384, 7483648, 7943832, 8008416, 8266752, 8356608, 8419104, 8459776, 8690688, 8785152, 9120696, 9414912, 9471492, 9491456, 9517248, 9777024, 9856512, 10260783, 10591776, 10677888, 10706904, 11052288, 11142144, 11225472, 11713536, 12012624, 12160928, 12400128, 12553216, 12628656, 12689664, 13036032, 13177728, 13681044, 14122368, 14237184, 14275872, 14736384, 14784768, 14967296, 15887664, 16016832, 16713216, 16838208, 16919552, 17570304, 18241392, 18829824, 18942984, 19034496, 19554048, 19713024, 20521566, 21183552, 21355776, 21413808, 22104576, 22450944, 24025248, 24321856, 24800256, 25257312, 25379328, 26072064, 26355456, 27362088, 28244736, 28474368, 28551744, 29569536, 29934592, 30782349, 31775328, 32033664, 33426432, 33676416, 35140608, 36482784, 37659648, 37885968, 38068992, 39108096, 41043132, 42367104, 42711552, 42827616, 44209152, 44901888, 48050496, 48643712, 50514624, 50758656, 52710912, 54724176, 56489472, 57103488, 59139072, 61564698, 63550656, 64067328, 67352832, 72965568, 75771936, 76137984, 78216192, 82086264, 84734208, 85423104, 85655232, 89803776, 96100992, 97287424, 101029248, 105421824, 109448352, 112978944, 114206976, 123129396, 127101312, 128134656, 134705664, 145931136, 151543872, 152275968, 164172528, 169468416, 171310464, 192201984, 194574848, 202058496, 218896704, 228413952, 246258792, 254202624, 256269312, 269411328, 291862272, 303087744, 328345056, 338936832, 342620928, 384403968, 389149696, 404116992, 437793408, 456827904, 492517584, 508405248, 583724544, 606175488, 656690112, 685241856, 768807936, 808233984, 875586816, 985035168, 1016810496, 1167449088, 1212350976, 1313380224, 1370483712, 1751173632, 1970070336, 2424701952, 2626760448, 3502347264, 3940140672, 5253520896, 7880281344, 10507041792, 15760562688, 31521125376]

約数ペア:

[(1, 31521125376), (2, 15760562688), (3, 10507041792), (4, 7880281344), (6, 5253520896), (8, 3940140672), (9, 3502347264), (12, 2626760448), (13, 2424701952), (16, 1970070336), (18, 1751173632), (23, 1370483712), (24, 1313380224), (26, 1212350976), (27, 1167449088), (31, 1016810496), (32, 985035168), (36, 875586816), (39, 808233984), (41, 768807936), (46, 685241856), (48, 656690112), (52, 606175488), (54, 583724544), (62, 508405248), (64, 492517584), (69, 456827904), (72, 437793408), (78, 404116992), (81, 389149696), (82, 384403968), (92, 342620928), (93, 338936832), (96, 328345056), (104, 303087744), (108, 291862272), (117, 269411328), (123, 256269312), (124, 254202624), (128, 246258792), (138, 228413952), (144, 218896704), (156, 202058496), (162, 194574848), (164, 192201984), (184, 171310464), (186, 169468416), (192, 164172528), (207, 152275968), (208, 151543872), (216, 145931136), (234, 134705664), (246, 128134656), (248, 127101312), (256, 123129396), (276, 114206976), (279, 112978944), (288, 109448352), (299, 105421824), (312, 101029248), (324, 97287424), (328, 96100992), (351, 89803776), (368, 85655232), (369, 85423104), (372, 84734208), (384, 82086264), (403, 78216192), (414, 76137984), (416, 75771936), (432, 72965568), (468, 67352832), (492, 64067328), (496, 63550656), (512, 61564698), (533, 59139072), (552, 57103488), (558, 56489472), (576, 54724176), (598, 52710912), (621, 50758656), (624, 50514624), (648, 48643712), (656, 48050496), (702, 44901888), (713, 44209152), (736, 42827616), (738, 42711552), (744, 42367104), (768, 41043132), (806, 39108096), (828, 38068992), (832, 37885968), (837, 37659648), (864, 36482784), (897, 35140608), (936, 33676416), (943, 33426432), (984, 32033664), (992, 31775328), (1024, 30782349), (1053, 29934592), (1066, 29569536), (1104, 28551744), (1107, 28474368), (1116, 28244736), (1152, 27362088), (1196, 26355456), (1209, 26072064), (1242, 25379328), (1248, 25257312), (1271, 24800256), (1296, 24321856), (1312, 24025248), (1404, 22450944), (1426, 22104576), (1472, 21413808), (1476, 21355776), (1488, 21183552), (1536, 20521566), (1599, 19713024), (1612, 19554048), (1656, 19034496), (1664, 18942984), (1674, 18829824), (1728, 18241392), (1794, 17570304), (1863, 16919552), (1872, 16838208), (1886, 16713216), (1968, 16016832), (1984, 15887664), (2106, 14967296), (2132, 14784768), (2139, 14736384), (2208, 14275872), (2214, 14237184), (2232, 14122368), (2304, 13681044), (2392, 13177728), (2418, 13036032), (2484, 12689664), (2496, 12628656), (2511, 12553216), (2542, 12400128), (2592, 12160928), (2624, 12012624), (2691, 11713536), (2808, 11225472), (2829, 11142144), (2852, 11052288), (2944, 10706904), (2952, 10677888), (2976, 10591776), (3072, 10260783), (3198, 9856512), (3224, 9777024), (3312, 9517248), (3321, 9491456), (3328, 9471492), (3348, 9414912), (3456, 9120696), (3588, 8785152), (3627, 8690688), (3726, 8459776), (3744, 8419104), (3772, 8356608), (3813, 8266752), (3936, 8008416), (3968, 7943832), (4212, 7483648), (4264, 7392384), (4278, 7368192), (4416, 7137936), (4428, 7118592), (4464, 7061184), (4608, 6840522), (4784, 6588864), (4797, 6571008), (4836, 6518016), (4968, 6344832), (4992, 6314328), (5022, 6276608), (5084, 6200064), (5184, 6080464), (5248, 6006312), (5382, 5856768), (5616, 5612736), (5658, 5571072), (5704, 5526144), (5888, 5353452), (5904, 5338944), (5952, 5295888), (6396, 4928256), (6417, 4912128), (6448, 4888512), (6624, 4758624), (6642, 4745728), (6656, 4735746), (6696, 4707456), (6912, 4560348), (7176, 4392576), (7254, 4345344), (7452, 4229888), (7488, 4209552), (7544, 4178304), (7626, 4133376), (7872, 4004208), (7936, 3971916), (8073, 3904512), (8424, 3741824), (8487, 3714048), (8528, 3696192), (8556, 3684096), (8832, 3568968), (8856, 3559296), (8928, 3530592), (9216, 3420261), (9269, 3400704), (9568, 3294432), (9594, 3285504), (9672, 3259008), (9936, 3172416), (9984, 3157164), (10044, 3138304), (10168, 3100032), (10368, 3040232), (10496, 3003156), (10764, 2928384), (10881, 2896896), (11232, 2806368), (11316, 2785536), (11408, 2763072), (11439, 2755584), (11776, 2676726), (11808, 2669472), (11904, 2647944), (12259, 2571264), (12792, 2464128), (12834, 2456064), (12896, 2444256), (13248, 2379312), (13284, 2372864), (13312, 2367873), (13392, 2353728), (13824, 2280174), (14352, 2196288), (14391, 2190336), (14508, 2172672), (14904, 2114944), (14976, 2104776), (15088, 2089152), (15252, 2066688), (15744, 2002104), (15872, 1985958), (16146, 1952256), (16523, 1907712), (16848, 1870912), (16974, 1857024), (17056, 1848096), (17112, 1842048), (17664, 1784484), (17712, 1779648), (17856, 1765296), (18538, 1700352), (19136, 1647216), (19188, 1642752), (19251, 1637376), (19344, 1629504), (19872, 1586208), (19968, 1578582), (20088, 1569152), (20336, 1550016), (20736, 1520116), (20992, 1501578), (21528, 1464192), (21762, 1448448), (22464, 1403184), (22632, 1392768), (22816, 1381536), (22878, 1377792), (23552, 1338363), (23616, 1334736), (23808, 1323972), (24219, 1301504), (24518, 1285632), (25461, 1238016), (25584, 1232064), (25668, 1228032), (25792, 1222128), (26496, 1189656), (26568, 1186432), (26784, 1176864), (27648, 1140087), (27807, 1133568), (28704, 1098144), (28782, 1095168), (29016, 1086336), (29233, 1078272), (29808, 1057472), (29952, 1052388), (30176, 1044576), (30504, 1033344), (31488, 1001052), (31744, 992979), (32292, 976128), (32643, 965632), (33046, 953856), (33696, 935456), (33948, 928512), (34112, 924048), (34224, 921024), (34317, 918528), (35328, 892242), (35424, 889824), (35712, 882648), (36777, 857088), (37076, 850176), (38272, 823608), (38376, 821376), (38502, 818688), (38688, 814752), (39744, 793104), (39936, 789291), (40176, 784576), (40672, 775008), (41472, 760058), (41984, 750789), (43056, 732096), (43173, 730112), (43524, 724224), (44928, 701592), (45264, 696384), (45632, 690768), (45756, 688896), (47232, 667368), (47616, 661986), (48438, 650752), (49036, 642816), (49569, 635904), (50922, 619008), (51168, 616032), (51336, 614016), (51584, 611064), (52992, 594828), (53136, 593216), (53568, 588432), (55614, 566784), (57408, 549072), (57564, 547584), (57753, 545792), (58032, 543168), (58466, 539136), (59616, 528736), (59904, 526194), (60352, 522288), (61008, 516672), (62976, 500526), (64584, 488064), (65286, 482816), (66092, 476928), (67392, 467728), (67896, 464256), (68224, 462024), (68448, 460512), (68634, 459264), (70656, 446121), (70848, 444912), (71424, 441324), (73554, 428544), (74152, 425088), (76383, 412672), (76544, 411804), (76752, 410688), (77004, 409344), (77376, 407376), (79488, 396552), (80352, 392288), (81344, 387504), (82944, 380029), (83421, 377856), (86112, 366048), (86346, 365056), (87048, 362112), (87699, 359424), (89856, 350796), (90528, 348192), (91264, 345384), (91512, 344448), (94464, 333684), (95232, 330993), (96876, 325376), (98072, 321408), (99138, 317952), (101844, 309504), (102336, 308016), (102672, 307008), (102951, 306176), (103168, 305532), (105984, 297414), (106272, 296608), (107136, 294216), (110331, 285696), (111228, 283392), (114816, 274536), (115128, 273792), (115506, 272896), (116064, 271584), (116932, 269568), (119232, 264368), (119808, 263097), (120704, 261144), (122016, 258336), (125952, 250263), (129168, 244032), (130572, 241408), (132184, 238464), (134784, 233864), (135792, 232128), (136448, 231012), (136896, 230256), (137268, 229632), (141696, 222456), (142848, 220662), (147108, 214272), (148304, 212544), (148707, 211968), (152766, 206336), (153088, 205902), (153504, 205344), (154008, 204672), (154752, 203688), (158976, 198276), (160704, 196144), (162688, 193752), (166842, 188928), (172224, 183024), (172692, 182528), (174096, 181056), (175398, 179712)]