21868957440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 864

約数和(自身を含む): 89996175360

約数和(自身を除く): 68127217920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 62, 64, 66, 72, 76, 80, 88, 90, 93, 95, 96, 99, 110, 114, 120, 124, 128, 132, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 192, 198, 209, 220, 228, 240, 248, 256, 264, 279, 285, 288, 293, 304, 310, 320, 330, 341, 342, 352, 360, 372, 380, 384, 396, 418, 440, 456, 465, 480, 495, 496, 528, 558, 570, 576, 586, 589, 608, 620, 627, 640, 660, 682, 684, 704, 720, 744, 760, 768, 792, 836, 855, 879, 880, 912, 930, 960, 990, 992, 1023, 1045, 1056, 1116, 1140, 1152, 1172, 1178, 1216, 1240, 1254, 1280, 1320, 1364, 1368, 1395, 1408, 1440, 1465, 1488, 1520, 1584, 1672, 1705, 1710, 1758, 1760, 1767, 1824, 1860, 1881, 1920, 1980, 1984, 2046, 2090, 2112, 2232, 2280, 2304, 2344, 2356, 2432, 2480, 2508, 2637, 2640, 2728, 2736, 2790, 2816, 2880, 2930, 2945, 2976, 3040, 3069, 3135, 3168, 3223, 3344, 3410, 3420, 3516, 3520, 3534, 3648, 3720, 3762, 3840, 3960, 3968, 4092, 4180, 4224, 4395, 4464, 4560, 4688, 4712, 4864, 4960, 5016, 5115, 5274, 5280, 5301, 5456, 5472, 5567, 5580, 5760, 5860, 5890, 5952, 6080, 6138, 6270, 6336, 6446, 6479, 6688, 6820, 6840, 7032, 7040, 7068, 7296, 7440, 7524, 7920, 7936, 8184, 8360, 8448, 8790, 8835, 8928, 9083, 9120, 9376, 9405, 9424, 9669, 9920, 10032, 10230, 10548, 10560, 10602, 10912, 10944, 11134, 11160, 11520, 11720, 11780, 11904, 12160, 12276, 12540, 12672, 12892, 12958, 13185, 13376, 13640, 13680, 14064, 14080, 14136, 14592, 14880, 15048, 15345, 15840, 16115, 16368, 16701, 16720, 17580, 17670, 17856, 18166, 18240, 18752, 18810, 18848, 19338, 19437, 19840, 20064, 20460, 21096, 21120, 21204, 21824, 21888, 22268, 22320, 23440, 23560, 23808, 24320, 24552, 25080, 25344, 25784, 25916, 26370, 26505, 26752, 27249, 27280, 27360, 27835, 28128, 28272, 29007, 29760, 30096, 30690, 31680, 32230, 32395, 32736, 33402, 33440, 35160, 35340, 35712, 36332, 36480, 37504, 37620, 37696, 38676, 38874, 39680, 40128, 40920, 42192, 42240, 42408, 43648, 43776, 44536, 44640, 45415, 46880, 47120, 48345, 49104, 50103, 50160, 51568, 51832, 52740, 53010, 53504, 54498, 54560, 54720, 55670, 56256, 56544, 58014, 58311, 59520, 60192, 61237, 61380, 63360, 64460, 64790, 65472, 66804, 66880, 70320, 70680, 71424, 72664, 72960, 75008, 75240, 75392, 77352, 77748, 80256, 81747, 81840, 83505, 84384, 84816, 87296, 89072, 89280, 90830, 93760, 94240, 96690, 97185, 98208, 99913, 100206, 100320, 103136, 103664, 105480, 106020, 108996, 109120, 109440, 111340, 112512, 113088, 116028, 116622, 119040, 120384, 122474, 122760, 126720, 128920, 129580, 130944, 133608, 133760, 136245, 140640, 141360, 145035, 145328, 150480, 150784, 154704, 155496, 160512, 163494, 163680, 167010, 168768, 169632, 172577, 178144, 178560, 181660, 183711, 187520, 188480, 193380, 194370, 196416, 199826, 200412, 200640, 206272, 207328, 210960, 212040, 217992, 218240, 218880, 222680, 225024, 226176, 232056, 233244, 240768, 244948, 245520, 250515, 257840, 259160, 261888, 267216, 267520, 272490, 281280, 282720, 290070, 290656, 291555, 299739, 300960, 306185, 309408, 310992, 326988, 327360, 334020, 337536, 339264, 345154, 356288, 357120, 363320, 367422, 375040, 376960, 386760, 388740, 392832, 399652, 400824, 401280, 408735, 412544, 414656, 421920, 424080, 435984, 436480, 445360, 452352, 464112, 466488, 481536, 489896, 491040, 499565, 501030, 515680, 517731, 518320, 534432, 544980, 551133, 562560, 565440, 580140, 581312, 583110, 599478, 601920, 612370, 618816, 621984, 653976, 654720, 668040, 675072, 678528, 690308, 712576, 726640, 734844, 753920, 773520, 777480, 785664, 799304, 801648, 802560, 817470, 825088, 829312, 843840, 848160, 862885, 871968, 890720, 899217, 918555, 928224, 932976, 979792, 982080, 999130, 1002060, 1031360, 1035462, 1036640, 1068864, 1089960, 1102266, 1125120, 1130880, 1160280, 1162624, 1166220, 1198956, 1203840, 1224740, 1237632, 1243968, 1307952, 1309440, 1336080, 1357056, 1380616, 1425152, 1453280, 1469688, 1498695, 1547040, 1553193, 1554960, 1598608, 1603296, 1634940, 1658624, 1687680, 1696320, 1725770, 1743936, 1781440, 1798434, 1837110, 1856448, 1865952, 1898347, 1959584, 1964160, 1998260, 2004120, 2062720, 2070924, 2073280, 2137728, 2179920, 2204532, 2261760, 2320560, 2325248, 2332440, 2397912, 2407680, 2449480, 2475264, 2487936, 2588655, 2615904, 2672160, 2755665, 2761232, 2906560, 2939376, 2997390, 3094080, 3106386, 3109920, 3197216, 3206592, 3269880, 3375360, 3392640, 3451540, 3487872, 3562880, 3596868, 3674220, 3712896, 3731904, 3796694, 3919168, 3928320, 3996520, 4008240, 4125440, 4141848, 4146560, 4275456, 4359840, 4409064, 4496085, 4641120, 4664880, 4795824, 4898960, 4975872, 5177310, 5231808, 5344320, 5511330, 5522464, 5695041, 5813120, 5878752, 5994780, 6188160, 6212772, 6219840, 6394432, 6413184, 6539760, 6785280, 6903080, 6975744, 7125760, 7193736, 7348440, 7425792, 7463808, 7593388, 7765965, 7838336, 7993040, 8016480, 8283696, 8293120, 8719680, 8818128, 8992170, 9282240, 9329760, 9491735, 9591648, 9797920, 10354620, 10463616, 10688640, 11022660, 11044928, 11390082, 11626240, 11757504, 11989560, 12376320, 12425544, 12439680, 12788864, 12826368, 13079520, 13806160, 14387472, 14696880, 14927616, 15186776, 15531930, 15676672, 15986080, 16032960, 16567392, 17085123, 17439360, 17636256, 17984340, 18564480, 18659520, 18983470, 19183296, 19595840, 20709240, 20927232, 21377280, 22045320, 22089856, 22780164, 23515008, 23979120, 24851088, 24879360, 25577728, 26159040, 27612320, 28475205, 28774944, 29393760, 30373552, 31063860, 31972160, 32065920, 33134784, 34170246, 34878720, 35272512, 35968680, 37128960, 37319040, 37966940, 38366592, 39191680, 41418480, 44090640, 44179712, 45560328, 47030016, 47958240, 49702176, 52318080, 55224640, 56950410, 57549888, 58787520, 60747104, 62127720, 63944320, 64131840, 66269568, 68340492, 70545024, 71937360, 74638080, 75933880, 76733184, 78383360, 82836960, 85425615, 88181280, 91120656, 95916480, 99404352, 104636160, 110449280, 113900820, 115099776, 117575040, 121494208, 124255440, 127888640, 132539136, 136680984, 141090048, 143874720, 151867760, 165673920, 170851230, 176362560, 182241312, 191832960, 198808704, 220898560, 227801640, 230199552, 235150080, 242988416, 248510880, 273361968, 287749440, 303735520, 331347840, 341702460, 352725120, 364482624, 383665920, 397617408, 455603280, 485976832, 497021760, 546723936, 575498880, 607471040, 662695680, 683404920, 705450240, 728965248, 911206560, 994043520, 1093447872, 1150997760, 1214942080, 1366809840, 1457930496, 1822413120, 1988087040, 2186895744, 2429884160, 2733619680, 3644826240, 4373791488, 5467239360, 7289652480, 10934478720, 21868957440]

約数ペア:

[(1, 21868957440), (2, 10934478720), (3, 7289652480), (4, 5467239360), (5, 4373791488), (6, 3644826240), (8, 2733619680), (9, 2429884160), (10, 2186895744), (11, 1988087040), (12, 1822413120), (15, 1457930496), (16, 1366809840), (18, 1214942080), (19, 1150997760), (20, 1093447872), (22, 994043520), (24, 911206560), (30, 728965248), (31, 705450240), (32, 683404920), (33, 662695680), (36, 607471040), (38, 575498880), (40, 546723936), (44, 497021760), (45, 485976832), (48, 455603280), (55, 397617408), (57, 383665920), (60, 364482624), (62, 352725120), (64, 341702460), (66, 331347840), (72, 303735520), (76, 287749440), (80, 273361968), (88, 248510880), (90, 242988416), (93, 235150080), (95, 230199552), (96, 227801640), (99, 220898560), (110, 198808704), (114, 191832960), (120, 182241312), (124, 176362560), (128, 170851230), (132, 165673920), (144, 151867760), (152, 143874720), (155, 141090048), (160, 136680984), (165, 132539136), (171, 127888640), (176, 124255440), (180, 121494208), (186, 117575040), (190, 115099776), (192, 113900820), (198, 110449280), (209, 104636160), (220, 99404352), (228, 95916480), (240, 91120656), (248, 88181280), (256, 85425615), (264, 82836960), (279, 78383360), (285, 76733184), (288, 75933880), (293, 74638080), (304, 71937360), (310, 70545024), (320, 68340492), (330, 66269568), (341, 64131840), (342, 63944320), (352, 62127720), (360, 60747104), (372, 58787520), (380, 57549888), (384, 56950410), (396, 55224640), (418, 52318080), (440, 49702176), (456, 47958240), (465, 47030016), (480, 45560328), (495, 44179712), (496, 44090640), (528, 41418480), (558, 39191680), (570, 38366592), (576, 37966940), (586, 37319040), (589, 37128960), (608, 35968680), (620, 35272512), (627, 34878720), (640, 34170246), (660, 33134784), (682, 32065920), (684, 31972160), (704, 31063860), (720, 30373552), (744, 29393760), (760, 28774944), (768, 28475205), (792, 27612320), (836, 26159040), (855, 25577728), (879, 24879360), (880, 24851088), (912, 23979120), (930, 23515008), (960, 22780164), (990, 22089856), (992, 22045320), (1023, 21377280), (1045, 20927232), (1056, 20709240), (1116, 19595840), (1140, 19183296), (1152, 18983470), (1172, 18659520), (1178, 18564480), (1216, 17984340), (1240, 17636256), (1254, 17439360), (1280, 17085123), (1320, 16567392), (1364, 16032960), (1368, 15986080), (1395, 15676672), (1408, 15531930), (1440, 15186776), (1465, 14927616), (1488, 14696880), (1520, 14387472), (1584, 13806160), (1672, 13079520), (1705, 12826368), (1710, 12788864), (1758, 12439680), (1760, 12425544), (1767, 12376320), (1824, 11989560), (1860, 11757504), (1881, 11626240), (1920, 11390082), (1980, 11044928), (1984, 11022660), (2046, 10688640), (2090, 10463616), (2112, 10354620), (2232, 9797920), (2280, 9591648), (2304, 9491735), (2344, 9329760), (2356, 9282240), (2432, 8992170), (2480, 8818128), (2508, 8719680), (2637, 8293120), (2640, 8283696), (2728, 8016480), (2736, 7993040), (2790, 7838336), (2816, 7765965), (2880, 7593388), (2930, 7463808), (2945, 7425792), (2976, 7348440), (3040, 7193736), (3069, 7125760), (3135, 6975744), (3168, 6903080), (3223, 6785280), (3344, 6539760), (3410, 6413184), (3420, 6394432), (3516, 6219840), (3520, 6212772), (3534, 6188160), (3648, 5994780), (3720, 5878752), (3762, 5813120), (3840, 5695041), (3960, 5522464), (3968, 5511330), (4092, 5344320), (4180, 5231808), (4224, 5177310), (4395, 4975872), (4464, 4898960), (4560, 4795824), (4688, 4664880), (4712, 4641120), (4864, 4496085), (4960, 4409064), (5016, 4359840), (5115, 4275456), (5274, 4146560), (5280, 4141848), (5301, 4125440), (5456, 4008240), (5472, 3996520), (5567, 3928320), (5580, 3919168), (5760, 3796694), (5860, 3731904), (5890, 3712896), (5952, 3674220), (6080, 3596868), (6138, 3562880), (6270, 3487872), (6336, 3451540), (6446, 3392640), (6479, 3375360), (6688, 3269880), (6820, 3206592), (6840, 3197216), (7032, 3109920), (7040, 3106386), (7068, 3094080), (7296, 2997390), (7440, 2939376), (7524, 2906560), (7920, 2761232), (7936, 2755665), (8184, 2672160), (8360, 2615904), (8448, 2588655), (8790, 2487936), (8835, 2475264), (8928, 2449480), (9083, 2407680), (9120, 2397912), (9376, 2332440), (9405, 2325248), (9424, 2320560), (9669, 2261760), (9920, 2204532), (10032, 2179920), (10230, 2137728), (10548, 2073280), (10560, 2070924), (10602, 2062720), (10912, 2004120), (10944, 1998260), (11134, 1964160), (11160, 1959584), (11520, 1898347), (11720, 1865952), (11780, 1856448), (11904, 1837110), (12160, 1798434), (12276, 1781440), (12540, 1743936), (12672, 1725770), (12892, 1696320), (12958, 1687680), (13185, 1658624), (13376, 1634940), (13640, 1603296), (13680, 1598608), (14064, 1554960), (14080, 1553193), (14136, 1547040), (14592, 1498695), (14880, 1469688), (15048, 1453280), (15345, 1425152), (15840, 1380616), (16115, 1357056), (16368, 1336080), (16701, 1309440), (16720, 1307952), (17580, 1243968), (17670, 1237632), (17856, 1224740), (18166, 1203840), (18240, 1198956), (18752, 1166220), (18810, 1162624), (18848, 1160280), (19338, 1130880), (19437, 1125120), (19840, 1102266), (20064, 1089960), (20460, 1068864), (21096, 1036640), (21120, 1035462), (21204, 1031360), (21824, 1002060), (21888, 999130), (22268, 982080), (22320, 979792), (23440, 932976), (23560, 928224), (23808, 918555), (24320, 899217), (24552, 890720), (25080, 871968), (25344, 862885), (25784, 848160), (25916, 843840), (26370, 829312), (26505, 825088), (26752, 817470), (27249, 802560), (27280, 801648), (27360, 799304), (27835, 785664), (28128, 777480), (28272, 773520), (29007, 753920), (29760, 734844), (30096, 726640), (30690, 712576), (31680, 690308), (32230, 678528), (32395, 675072), (32736, 668040), (33402, 654720), (33440, 653976), (35160, 621984), (35340, 618816), (35712, 612370), (36332, 601920), (36480, 599478), (37504, 583110), (37620, 581312), (37696, 580140), (38676, 565440), (38874, 562560), (39680, 551133), (40128, 544980), (40920, 534432), (42192, 518320), (42240, 517731), (42408, 515680), (43648, 501030), (43776, 499565), (44536, 491040), (44640, 489896), (45415, 481536), (46880, 466488), (47120, 464112), (48345, 452352), (49104, 445360), (50103, 436480), (50160, 435984), (51568, 424080), (51832, 421920), (52740, 414656), (53010, 412544), (53504, 408735), (54498, 401280), (54560, 400824), (54720, 399652), (55670, 392832), (56256, 388740), (56544, 386760), (58014, 376960), (58311, 375040), (59520, 367422), (60192, 363320), (61237, 357120), (61380, 356288), (63360, 345154), (64460, 339264), (64790, 337536), (65472, 334020), (66804, 327360), (66880, 326988), (70320, 310992), (70680, 309408), (71424, 306185), (72664, 300960), (72960, 299739), (75008, 291555), (75240, 290656), (75392, 290070), (77352, 282720), (77748, 281280), (80256, 272490), (81747, 267520), (81840, 267216), (83505, 261888), (84384, 259160), (84816, 257840), (87296, 250515), (89072, 245520), (89280, 244948), (90830, 240768), (93760, 233244), (94240, 232056), (96690, 226176), (97185, 225024), (98208, 222680), (99913, 218880), (100206, 218240), (100320, 217992), (103136, 212040), (103664, 210960), (105480, 207328), (106020, 206272), (108996, 200640), (109120, 200412), (109440, 199826), (111340, 196416), (112512, 194370), (113088, 193380), (116028, 188480), (116622, 187520), (119040, 183711), (120384, 181660), (122474, 178560), (122760, 178144), (126720, 172577), (128920, 169632), (129580, 168768), (130944, 167010), (133608, 163680), (133760, 163494), (136245, 160512), (140640, 155496), (141360, 154704), (145035, 150784), (145328, 150480)]