21380293440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 840

約数和(自身を含む): 88734098376

約数和(自身を除く): 67353804936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 121, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 242, 255, 264, 270, 272, 288, 297, 306, 320, 324, 330, 340, 352, 360, 363, 374, 396, 401, 405, 408, 432, 440, 459, 480, 484, 495, 510, 528, 540, 544, 561, 576, 594, 605, 612, 648, 660, 680, 704, 720, 726, 748, 765, 792, 802, 810, 816, 864, 880, 891, 918, 935, 960, 968, 990, 1020, 1056, 1080, 1088, 1089, 1122, 1188, 1203, 1210, 1224, 1296, 1320, 1360, 1377, 1440, 1452, 1485, 1496, 1530, 1584, 1604, 1620, 1632, 1683, 1728, 1760, 1782, 1815, 1836, 1870, 1936, 1980, 2005, 2040, 2057, 2112, 2160, 2178, 2244, 2295, 2376, 2406, 2420, 2448, 2592, 2640, 2720, 2754, 2805, 2880, 2904, 2970, 2992, 3060, 3168, 3208, 3240, 3264, 3267, 3366, 3520, 3564, 3609, 3630, 3672, 3740, 3872, 3960, 4010, 4080, 4114, 4320, 4356, 4411, 4455, 4488, 4590, 4752, 4812, 4840, 4896, 5049, 5184, 5280, 5440, 5445, 5508, 5610, 5808, 5940, 5984, 6015, 6120, 6171, 6336, 6416, 6480, 6534, 6732, 6817, 6885, 7128, 7218, 7260, 7344, 7480, 7744, 7920, 8020, 8160, 8228, 8415, 8640, 8712, 8822, 8910, 8976, 9180, 9504, 9624, 9680, 9792, 9801, 10098, 10285, 10560, 10827, 10890, 11016, 11220, 11616, 11880, 11968, 12030, 12240, 12342, 12832, 12960, 13068, 13233, 13464, 13634, 13770, 14256, 14436, 14520, 14688, 14960, 15147, 15840, 16040, 16320, 16335, 16456, 16830, 17424, 17644, 17820, 17952, 18045, 18360, 18513, 19008, 19248, 19360, 19602, 20196, 20451, 20570, 21654, 21780, 22032, 22055, 22440, 23232, 23760, 24060, 24480, 24684, 25245, 25664, 25920, 26136, 26466, 26928, 27268, 27540, 28512, 28872, 29040, 29376, 29920, 30294, 30855, 31680, 32080, 32481, 32670, 32912, 33660, 34085, 34848, 35288, 35640, 35904, 36090, 36720, 37026, 38496, 38720, 39204, 39699, 40392, 40902, 41140, 43308, 43560, 44064, 44110, 44880, 47520, 48120, 48521, 48960, 49005, 49368, 50490, 52272, 52932, 53856, 54135, 54536, 55080, 55539, 57024, 57744, 58080, 59840, 60588, 61353, 61710, 64160, 64962, 65340, 65824, 66165, 67320, 68170, 69696, 70576, 71280, 72180, 73440, 74052, 74987, 75735, 76992, 78408, 79398, 80784, 81804, 82280, 86616, 87120, 88128, 88220, 89760, 92565, 95040, 96240, 97042, 98010, 98736, 100980, 102255, 104544, 105864, 107712, 108270, 109072, 110160, 111078, 115488, 116160, 119097, 121176, 122706, 123420, 128320, 129924, 130680, 131648, 132330, 134640, 136340, 141152, 142560, 144360, 145563, 146880, 148104, 149974, 151470, 156816, 158796, 161568, 162405, 163608, 164560, 166617, 173232, 174240, 176440, 179520, 184059, 185130, 192480, 194084, 196020, 197472, 198495, 201960, 204510, 209088, 211728, 216540, 218144, 220320, 222156, 224961, 230976, 238194, 242352, 242605, 245412, 246840, 259848, 261360, 264660, 269280, 272680, 277695, 282304, 285120, 288720, 291126, 296208, 299948, 302940, 306765, 313632, 317592, 323136, 324810, 327216, 329120, 333234, 346464, 348480, 352880, 357291, 368118, 370260, 374935, 384960, 388168, 392040, 394944, 396990, 403920, 409020, 423456, 433080, 436288, 436689, 440640, 444312, 449922, 476388, 484704, 485210, 490824, 493680, 519696, 522720, 529320, 538560, 545360, 552177, 555390, 577440, 582252, 592416, 595485, 599896, 605880, 613530, 627264, 635184, 649620, 654432, 658240, 666468, 674883, 692928, 705760, 714582, 727815, 736236, 740520, 749870, 776336, 784080, 793980, 807840, 818040, 824857, 833085, 846912, 866160, 873378, 888624, 899844, 920295, 952776, 969408, 970420, 981648, 987360, 1039392, 1045440, 1058640, 1090720, 1104354, 1110780, 1124805, 1154880, 1164504, 1184832, 1190970, 1199792, 1211760, 1227060, 1270368, 1299240, 1308864, 1310067, 1332936, 1349766, 1411520, 1429164, 1455630, 1472472, 1481040, 1499740, 1552672, 1568160, 1587960, 1615680, 1636080, 1649714, 1666170, 1732320, 1746756, 1777248, 1786455, 1799688, 1840590, 1905552, 1940840, 1963296, 1974720, 2024649, 2078784, 2117280, 2181440, 2183445, 2208708, 2221560, 2249610, 2329008, 2381940, 2399584, 2423520, 2454120, 2474571, 2540736, 2598480, 2620134, 2665872, 2699532, 2760885, 2858328, 2911260, 2944944, 2962080, 2999480, 3105344, 3136320, 3175920, 3272160, 3299428, 3332340, 3374415, 3464640, 3493512, 3554496, 3572910, 3599376, 3681180, 3811104, 3881680, 3926592, 3930201, 4049298, 4124285, 4234560, 4366890, 4417416, 4443120, 4499220, 4658016, 4763880, 4799168, 4847040, 4908240, 4949142, 5196960, 5240268, 5331744, 5399064, 5521770, 5716656, 5822520, 5889888, 5924160, 5998960, 6073947, 6351840, 6544320, 6550335, 6598856, 6664680, 6748830, 6987024, 7145820, 7198752, 7362360, 7423713, 7622208, 7763360, 7860402, 8098596, 8248570, 8733780, 8834832, 8886240, 8998440, 9316032, 9527760, 9816480, 9898284, 10123245, 10393920, 10480536, 10663488, 10798128, 11043540, 11433312, 11645040, 11779776, 11997920, 12147894, 12372855, 12703680, 13100670, 13197712, 13329360, 13497660, 13974048, 14291640, 14397504, 14724720, 14847426, 15526720, 15720804, 16197192, 16497140, 17467560, 17669664, 17772480, 17996880, 19055520, 19632960, 19651005, 19796568, 20246490, 20961072, 21596256, 22087080, 22271139, 22866624, 23290080, 23995840, 24295788, 24745710, 26201340, 26395424, 26658720, 26995320, 27948096, 28583280, 29449440, 29694852, 30369735, 31441608, 32394384, 32994280, 34935120, 35339328, 35993760, 37118565, 38111040, 39302010, 39593136, 40492980, 41922144, 43192512, 44174160, 44542278, 46580160, 48591576, 49491420, 52402680, 52790848, 53317440, 53990640, 57166560, 58898880, 59389704, 60739470, 62883216, 64788768, 65988560, 66813417, 69870240, 71987520, 74237130, 78604020, 79186272, 80985960, 83844288, 88348320, 89084556, 97183152, 98982840, 104805360, 107981280, 111355695, 114333120, 118779408, 121478940, 125766432, 129577536, 131977120, 133626834, 139740480, 148474260, 157208040, 158372544, 161971920, 176696640, 178169112, 194366304, 197965680, 209610720, 215962560, 222711390, 237558816, 242957880, 251532864, 263954240, 267253668, 296948520, 314416080, 323943840, 334067085, 356338224, 388732608, 395931360, 419221440, 445422780, 475117632, 485915760, 534507336, 593897040, 628832160, 647887680, 668134170, 712676448, 791862720, 890845560, 971831520, 1069014672, 1187794080, 1257664320, 1336268340, 1425352896, 1781691120, 1943663040, 2138029344, 2375588160, 2672536680, 3563382240, 4276058688, 5345073360, 7126764480, 10690146720, 21380293440]

約数ペア:

[(1, 21380293440), (2, 10690146720), (3, 7126764480), (4, 5345073360), (5, 4276058688), (6, 3563382240), (8, 2672536680), (9, 2375588160), (10, 2138029344), (11, 1943663040), (12, 1781691120), (15, 1425352896), (16, 1336268340), (17, 1257664320), (18, 1187794080), (20, 1069014672), (22, 971831520), (24, 890845560), (27, 791862720), (30, 712676448), (32, 668134170), (33, 647887680), (34, 628832160), (36, 593897040), (40, 534507336), (44, 485915760), (45, 475117632), (48, 445422780), (51, 419221440), (54, 395931360), (55, 388732608), (60, 356338224), (64, 334067085), (66, 323943840), (68, 314416080), (72, 296948520), (80, 267253668), (81, 263954240), (85, 251532864), (88, 242957880), (90, 237558816), (96, 222711390), (99, 215962560), (102, 209610720), (108, 197965680), (110, 194366304), (120, 178169112), (121, 176696640), (132, 161971920), (135, 158372544), (136, 157208040), (144, 148474260), (153, 139740480), (160, 133626834), (162, 131977120), (165, 129577536), (170, 125766432), (176, 121478940), (180, 118779408), (187, 114333120), (192, 111355695), (198, 107981280), (204, 104805360), (216, 98982840), (220, 97183152), (240, 89084556), (242, 88348320), (255, 83844288), (264, 80985960), (270, 79186272), (272, 78604020), (288, 74237130), (297, 71987520), (306, 69870240), (320, 66813417), (324, 65988560), (330, 64788768), (340, 62883216), (352, 60739470), (360, 59389704), (363, 58898880), (374, 57166560), (396, 53990640), (401, 53317440), (405, 52790848), (408, 52402680), (432, 49491420), (440, 48591576), (459, 46580160), (480, 44542278), (484, 44174160), (495, 43192512), (510, 41922144), (528, 40492980), (540, 39593136), (544, 39302010), (561, 38111040), (576, 37118565), (594, 35993760), (605, 35339328), (612, 34935120), (648, 32994280), (660, 32394384), (680, 31441608), (704, 30369735), (720, 29694852), (726, 29449440), (748, 28583280), (765, 27948096), (792, 26995320), (802, 26658720), (810, 26395424), (816, 26201340), (864, 24745710), (880, 24295788), (891, 23995840), (918, 23290080), (935, 22866624), (960, 22271139), (968, 22087080), (990, 21596256), (1020, 20961072), (1056, 20246490), (1080, 19796568), (1088, 19651005), (1089, 19632960), (1122, 19055520), (1188, 17996880), (1203, 17772480), (1210, 17669664), (1224, 17467560), (1296, 16497140), (1320, 16197192), (1360, 15720804), (1377, 15526720), (1440, 14847426), (1452, 14724720), (1485, 14397504), (1496, 14291640), (1530, 13974048), (1584, 13497660), (1604, 13329360), (1620, 13197712), (1632, 13100670), (1683, 12703680), (1728, 12372855), (1760, 12147894), (1782, 11997920), (1815, 11779776), (1836, 11645040), (1870, 11433312), (1936, 11043540), (1980, 10798128), (2005, 10663488), (2040, 10480536), (2057, 10393920), (2112, 10123245), (2160, 9898284), (2178, 9816480), (2244, 9527760), (2295, 9316032), (2376, 8998440), (2406, 8886240), (2420, 8834832), (2448, 8733780), (2592, 8248570), (2640, 8098596), (2720, 7860402), (2754, 7763360), (2805, 7622208), (2880, 7423713), (2904, 7362360), (2970, 7198752), (2992, 7145820), (3060, 6987024), (3168, 6748830), (3208, 6664680), (3240, 6598856), (3264, 6550335), (3267, 6544320), (3366, 6351840), (3520, 6073947), (3564, 5998960), (3609, 5924160), (3630, 5889888), (3672, 5822520), (3740, 5716656), (3872, 5521770), (3960, 5399064), (4010, 5331744), (4080, 5240268), (4114, 5196960), (4320, 4949142), (4356, 4908240), (4411, 4847040), (4455, 4799168), (4488, 4763880), (4590, 4658016), (4752, 4499220), (4812, 4443120), (4840, 4417416), (4896, 4366890), (5049, 4234560), (5184, 4124285), (5280, 4049298), (5440, 3930201), (5445, 3926592), (5508, 3881680), (5610, 3811104), (5808, 3681180), (5940, 3599376), (5984, 3572910), (6015, 3554496), (6120, 3493512), (6171, 3464640), (6336, 3374415), (6416, 3332340), (6480, 3299428), (6534, 3272160), (6732, 3175920), (6817, 3136320), (6885, 3105344), (7128, 2999480), (7218, 2962080), (7260, 2944944), (7344, 2911260), (7480, 2858328), (7744, 2760885), (7920, 2699532), (8020, 2665872), (8160, 2620134), (8228, 2598480), (8415, 2540736), (8640, 2474571), (8712, 2454120), (8822, 2423520), (8910, 2399584), (8976, 2381940), (9180, 2329008), (9504, 2249610), (9624, 2221560), (9680, 2208708), (9792, 2183445), (9801, 2181440), (10098, 2117280), (10285, 2078784), (10560, 2024649), (10827, 1974720), (10890, 1963296), (11016, 1940840), (11220, 1905552), (11616, 1840590), (11880, 1799688), (11968, 1786455), (12030, 1777248), (12240, 1746756), (12342, 1732320), (12832, 1666170), (12960, 1649714), (13068, 1636080), (13233, 1615680), (13464, 1587960), (13634, 1568160), (13770, 1552672), (14256, 1499740), (14436, 1481040), (14520, 1472472), (14688, 1455630), (14960, 1429164), (15147, 1411520), (15840, 1349766), (16040, 1332936), (16320, 1310067), (16335, 1308864), (16456, 1299240), (16830, 1270368), (17424, 1227060), (17644, 1211760), (17820, 1199792), (17952, 1190970), (18045, 1184832), (18360, 1164504), (18513, 1154880), (19008, 1124805), (19248, 1110780), (19360, 1104354), (19602, 1090720), (20196, 1058640), (20451, 1045440), (20570, 1039392), (21654, 987360), (21780, 981648), (22032, 970420), (22055, 969408), (22440, 952776), (23232, 920295), (23760, 899844), (24060, 888624), (24480, 873378), (24684, 866160), (25245, 846912), (25664, 833085), (25920, 824857), (26136, 818040), (26466, 807840), (26928, 793980), (27268, 784080), (27540, 776336), (28512, 749870), (28872, 740520), (29040, 736236), (29376, 727815), (29920, 714582), (30294, 705760), (30855, 692928), (31680, 674883), (32080, 666468), (32481, 658240), (32670, 654432), (32912, 649620), (33660, 635184), (34085, 627264), (34848, 613530), (35288, 605880), (35640, 599896), (35904, 595485), (36090, 592416), (36720, 582252), (37026, 577440), (38496, 555390), (38720, 552177), (39204, 545360), (39699, 538560), (40392, 529320), (40902, 522720), (41140, 519696), (43308, 493680), (43560, 490824), (44064, 485210), (44110, 484704), (44880, 476388), (47520, 449922), (48120, 444312), (48521, 440640), (48960, 436689), (49005, 436288), (49368, 433080), (50490, 423456), (52272, 409020), (52932, 403920), (53856, 396990), (54135, 394944), (54536, 392040), (55080, 388168), (55539, 384960), (57024, 374935), (57744, 370260), (58080, 368118), (59840, 357291), (60588, 352880), (61353, 348480), (61710, 346464), (64160, 333234), (64962, 329120), (65340, 327216), (65824, 324810), (66165, 323136), (67320, 317592), (68170, 313632), (69696, 306765), (70576, 302940), (71280, 299948), (72180, 296208), (73440, 291126), (74052, 288720), (74987, 285120), (75735, 282304), (76992, 277695), (78408, 272680), (79398, 269280), (80784, 264660), (81804, 261360), (82280, 259848), (86616, 246840), (87120, 245412), (88128, 242605), (88220, 242352), (89760, 238194), (92565, 230976), (95040, 224961), (96240, 222156), (97042, 220320), (98010, 218144), (98736, 216540), (100980, 211728), (102255, 209088), (104544, 204510), (105864, 201960), (107712, 198495), (108270, 197472), (109072, 196020), (110160, 194084), (111078, 192480), (115488, 185130), (116160, 184059), (119097, 179520), (121176, 176440), (122706, 174240), (123420, 173232), (128320, 166617), (129924, 164560), (130680, 163608), (131648, 162405), (132330, 161568), (134640, 158796), (136340, 156816), (141152, 151470), (142560, 149974), (144360, 148104), (145563, 146880)]