21318163200

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 1080

約数和(自身を含む): 86944278960

約数和(自身を除く): 65626115760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 41, 45, 48, 50, 51, 54, 59, 60, 64, 68, 72, 75, 80, 81, 82, 85, 90, 96, 100, 102, 108, 118, 120, 123, 128, 135, 136, 144, 150, 153, 160, 162, 164, 170, 177, 180, 192, 200, 204, 205, 216, 225, 236, 240, 246, 255, 256, 270, 272, 288, 295, 300, 306, 320, 324, 328, 340, 354, 360, 369, 384, 400, 405, 408, 410, 425, 432, 450, 459, 472, 480, 492, 510, 531, 540, 544, 576, 590, 600, 612, 615, 640, 648, 656, 675, 680, 697, 708, 720, 738, 765, 768, 800, 810, 816, 820, 850, 864, 885, 900, 918, 944, 960, 984, 1003, 1020, 1025, 1062, 1080, 1088, 1107, 1152, 1180, 1200, 1224, 1230, 1275, 1280, 1296, 1312, 1350, 1360, 1377, 1394, 1416, 1440, 1475, 1476, 1530, 1593, 1600, 1620, 1632, 1640, 1700, 1728, 1770, 1800, 1836, 1845, 1888, 1920, 1968, 2006, 2025, 2040, 2050, 2091, 2124, 2160, 2176, 2214, 2295, 2304, 2360, 2400, 2419, 2448, 2460, 2550, 2592, 2624, 2655, 2700, 2720, 2754, 2788, 2832, 2880, 2950, 2952, 3009, 3060, 3075, 3186, 3200, 3240, 3264, 3280, 3321, 3400, 3456, 3485, 3540, 3600, 3672, 3690, 3776, 3825, 3840, 3936, 4012, 4050, 4080, 4100, 4182, 4248, 4320, 4352, 4425, 4428, 4590, 4720, 4779, 4800, 4838, 4896, 4920, 5015, 5100, 5184, 5248, 5310, 5400, 5440, 5508, 5535, 5576, 5664, 5760, 5900, 5904, 6018, 6120, 6150, 6273, 6372, 6400, 6480, 6528, 6560, 6642, 6800, 6885, 6912, 6970, 7080, 7200, 7257, 7344, 7380, 7552, 7650, 7872, 7965, 8024, 8100, 8160, 8200, 8364, 8496, 8640, 8850, 8856, 9027, 9180, 9225, 9440, 9558, 9600, 9676, 9792, 9840, 10030, 10200, 10368, 10455, 10496, 10620, 10800, 10880, 11016, 11070, 11152, 11328, 11475, 11520, 11800, 11808, 12036, 12095, 12240, 12300, 12546, 12744, 12960, 13056, 13120, 13275, 13284, 13600, 13770, 13940, 14160, 14400, 14514, 14688, 14760, 15045, 15104, 15300, 15744, 15930, 16048, 16200, 16320, 16400, 16605, 16728, 16992, 17280, 17425, 17700, 17712, 18054, 18360, 18450, 18819, 18880, 19116, 19200, 19352, 19584, 19680, 20060, 20400, 20736, 20910, 21240, 21600, 21760, 21771, 22032, 22140, 22304, 22656, 22950, 23600, 23616, 23895, 24072, 24190, 24480, 24600, 25075, 25092, 25488, 25920, 26240, 26550, 26568, 27081, 27200, 27540, 27675, 27880, 28320, 28800, 29028, 29376, 29520, 30090, 30600, 31365, 31488, 31860, 32096, 32400, 32640, 32800, 33210, 33456, 33984, 34425, 34560, 34850, 35400, 35424, 36108, 36285, 36720, 36900, 37638, 37760, 38232, 38704, 39168, 39360, 39825, 40120, 40800, 41123, 41820, 42480, 43200, 43542, 44064, 44280, 44608, 45135, 45312, 45900, 47200, 47232, 47790, 48144, 48380, 48960, 49200, 50150, 50184, 50976, 51840, 52275, 52480, 53100, 53136, 54162, 54400, 55080, 55350, 55760, 56457, 56640, 57600, 58056, 58752, 59040, 60180, 60475, 61200, 62730, 63720, 64192, 64800, 65280, 65313, 65600, 66420, 66912, 67968, 68850, 69700, 70800, 70848, 72216, 72570, 73440, 73800, 75225, 75276, 75520, 76464, 77408, 78720, 79650, 80240, 81243, 81600, 82246, 83025, 83640, 84960, 86400, 87084, 88128, 88560, 89216, 90270, 91800, 94095, 94400, 94464, 95580, 96288, 96760, 97920, 98400, 100300, 100368, 101952, 103680, 104550, 106200, 106272, 108324, 108800, 108855, 110160, 110700, 111520, 112914, 113280, 116112, 117504, 118080, 119475, 120360, 120950, 122400, 123369, 125460, 127440, 128384, 129600, 130626, 131200, 132840, 133824, 135405, 135936, 137700, 139400, 141600, 141696, 144432, 145140, 146880, 147600, 150450, 150552, 152928, 154816, 156825, 157440, 159300, 160480, 162486, 163200, 164492, 166050, 167280, 169920, 172800, 174168, 176256, 177120, 178432, 180540, 181425, 183600, 188190, 188800, 191160, 192576, 193520, 195840, 195939, 196800, 200600, 200736, 203904, 205615, 209100, 212400, 212544, 216648, 217710, 220320, 221400, 223040, 225675, 225828, 226560, 232224, 236160, 238950, 240720, 241900, 244800, 246738, 250920, 254880, 256768, 259200, 261252, 262400, 265680, 267648, 270810, 275400, 278800, 282285, 283200, 283392, 288864, 290280, 293760, 295200, 300900, 301104, 305856, 309632, 313650, 318600, 320960, 324972, 326400, 326565, 328984, 332100, 334560, 339840, 348336, 352512, 354240, 361080, 362850, 367200, 370107, 376380, 377600, 382320, 385152, 387040, 391878, 393600, 401200, 401472, 406215, 407808, 411230, 418200, 424800, 425088, 433296, 435420, 440640, 442800, 446080, 451350, 451656, 464448, 470475, 472320, 477900, 481440, 483800, 489600, 493476, 501840, 509760, 518400, 522504, 531360, 535296, 541620, 544275, 550800, 557600, 564570, 566400, 577728, 580560, 587520, 590400, 601800, 602208, 611712, 616845, 619264, 627300, 637200, 641920, 649944, 653130, 657968, 664200, 669120, 677025, 679680, 696672, 708480, 722160, 725700, 734400, 740214, 752760, 764640, 770304, 774080, 783756, 787200, 802400, 802944, 812430, 822460, 836400, 849600, 850176, 866592, 870840, 881280, 885600, 892160, 902700, 903312, 928896, 940950, 955800, 962880, 967600, 979200, 979695, 986952, 1003680, 1019520, 1028075, 1045008, 1062720, 1083240, 1088550, 1101600, 1110321, 1115200, 1129140, 1132800, 1155456, 1161120, 1180800, 1203600, 1204416, 1223424, 1233690, 1254600, 1274400, 1283840, 1299888, 1306260, 1315936, 1328400, 1338240, 1354050, 1393344, 1411425, 1416960, 1444320, 1451400, 1468800, 1480428, 1505520, 1529280, 1548160, 1567512, 1604800, 1605888, 1624860, 1632825, 1644920, 1672800, 1699200, 1733184, 1741680, 1762560, 1771200, 1805400, 1806624, 1850535, 1857792, 1881900, 1911600, 1925760, 1935200, 1959390, 1973904, 2007360, 2031075, 2039040, 2056150, 2090016, 2125440, 2166480, 2177100, 2203200, 2220642, 2230400, 2258280, 2310912, 2322240, 2361600, 2407200, 2408832, 2467380, 2509200, 2548800, 2599776, 2612520, 2631872, 2656800, 2676480, 2708100, 2786688, 2822850, 2888640, 2902800, 2937600, 2960856, 3011040, 3058560, 3084225, 3096320, 3135024, 3209600, 3249720, 3265650, 3289840, 3330963, 3345600, 3398400, 3466368, 3483360, 3542400, 3610800, 3613248, 3701070, 3763800, 3823200, 3851520, 3870400, 3918780, 3947808, 4014720, 4062150, 4112300, 4180032, 4250880, 4332960, 4354200, 4406400, 4441284, 4460800, 4516560, 4644480, 4814400, 4817664, 4898475, 4934760, 5018400, 5097600, 5199552, 5225040, 5263744, 5313600, 5416200, 5551605, 5573376, 5645700, 5777280, 5805600, 5921712, 6022080, 6117120, 6168450, 6270048, 6419200, 6499440, 6531300, 6579680, 6661926, 6691200, 6932736, 6966720, 7084800, 7221600, 7226496, 7402140, 7527600, 7646400, 7740800, 7837560, 7895616, 8029440, 8124300, 8224600, 8360064, 8665920, 8708400, 8812800, 8882568, 9033120, 9252675, 9288960, 9628800, 9796950, 9869520, 10036800, 10195200, 10399104, 10450080, 10527488, 10627200, 10832400, 11103210, 11291400, 11554560, 11611200, 11843424, 12044160, 12336900, 12540096, 12998880, 13062600, 13159360, 13323852, 13382400, 13933440, 14443200, 14452992, 14804280, 15055200, 15292800, 15481600, 15675120, 15791232, 16248600, 16449200, 16654815, 16720128, 17331840, 17416800, 17765136, 18066240, 18505350, 19257600, 19593900, 19739040, 20073600, 20798208, 20900160, 21254400, 21664800, 22206420, 22582800, 23222400, 23686848, 24088320, 24673800, 25080192, 25997760, 26125200, 26318720, 26647704, 27758025, 27866880, 28886400, 29608560, 30110400, 30585600, 31350240, 31582464, 32497200, 32898400, 33309630, 34663680, 34833600, 35530272, 36132480, 37010700, 39187800, 39478080, 40147200, 41800320, 43329600, 44412840, 45165600, 46444800, 47373696, 49347600, 50160384, 51995520, 52250400, 52637440, 53295408, 55516050, 57772800, 59217120, 60220800, 62700480, 64994400, 65796800, 66619260, 69667200, 71060544, 72264960, 74021400, 78375600, 78956160, 83274075, 83600640, 86659200, 88825680, 90331200, 94747392, 98695200, 103991040, 104500800, 106590816, 111032100, 118434240, 120441600, 125400960, 129988800, 131593600, 133238520, 139334400, 142121088, 148042800, 156751200, 157912320, 166548150, 173318400, 177651360, 180662400, 197390400, 209001600, 213181632, 222064200, 236868480, 250801920, 259977600, 263187200, 266477040, 284242176, 296085600, 313502400, 333096300, 355302720, 361324800, 394780800, 418003200, 426363264, 444128400, 473736960, 519955200, 532954080, 592171200, 627004800, 666192600, 710605440, 789561600, 852726528, 888256800, 1065908160, 1184342400, 1254009600, 1332385200, 1421210880, 1776513600, 2131816320, 2368684800, 2664770400, 3553027200, 4263632640, 5329540800, 7106054400, 10659081600, 21318163200]

約数ペア:

[(1, 21318163200), (2, 10659081600), (3, 7106054400), (4, 5329540800), (5, 4263632640), (6, 3553027200), (8, 2664770400), (9, 2368684800), (10, 2131816320), (12, 1776513600), (15, 1421210880), (16, 1332385200), (17, 1254009600), (18, 1184342400), (20, 1065908160), (24, 888256800), (25, 852726528), (27, 789561600), (30, 710605440), (32, 666192600), (34, 627004800), (36, 592171200), (40, 532954080), (41, 519955200), (45, 473736960), (48, 444128400), (50, 426363264), (51, 418003200), (54, 394780800), (59, 361324800), (60, 355302720), (64, 333096300), (68, 313502400), (72, 296085600), (75, 284242176), (80, 266477040), (81, 263187200), (82, 259977600), (85, 250801920), (90, 236868480), (96, 222064200), (100, 213181632), (102, 209001600), (108, 197390400), (118, 180662400), (120, 177651360), (123, 173318400), (128, 166548150), (135, 157912320), (136, 156751200), (144, 148042800), (150, 142121088), (153, 139334400), (160, 133238520), (162, 131593600), (164, 129988800), (170, 125400960), (177, 120441600), (180, 118434240), (192, 111032100), (200, 106590816), (204, 104500800), (205, 103991040), (216, 98695200), (225, 94747392), (236, 90331200), (240, 88825680), (246, 86659200), (255, 83600640), (256, 83274075), (270, 78956160), (272, 78375600), (288, 74021400), (295, 72264960), (300, 71060544), (306, 69667200), (320, 66619260), (324, 65796800), (328, 64994400), (340, 62700480), (354, 60220800), (360, 59217120), (369, 57772800), (384, 55516050), (400, 53295408), (405, 52637440), (408, 52250400), (410, 51995520), (425, 50160384), (432, 49347600), (450, 47373696), (459, 46444800), (472, 45165600), (480, 44412840), (492, 43329600), (510, 41800320), (531, 40147200), (540, 39478080), (544, 39187800), (576, 37010700), (590, 36132480), (600, 35530272), (612, 34833600), (615, 34663680), (640, 33309630), (648, 32898400), (656, 32497200), (675, 31582464), (680, 31350240), (697, 30585600), (708, 30110400), (720, 29608560), (738, 28886400), (765, 27866880), (768, 27758025), (800, 26647704), (810, 26318720), (816, 26125200), (820, 25997760), (850, 25080192), (864, 24673800), (885, 24088320), (900, 23686848), (918, 23222400), (944, 22582800), (960, 22206420), (984, 21664800), (1003, 21254400), (1020, 20900160), (1025, 20798208), (1062, 20073600), (1080, 19739040), (1088, 19593900), (1107, 19257600), (1152, 18505350), (1180, 18066240), (1200, 17765136), (1224, 17416800), (1230, 17331840), (1275, 16720128), (1280, 16654815), (1296, 16449200), (1312, 16248600), (1350, 15791232), (1360, 15675120), (1377, 15481600), (1394, 15292800), (1416, 15055200), (1440, 14804280), (1475, 14452992), (1476, 14443200), (1530, 13933440), (1593, 13382400), (1600, 13323852), (1620, 13159360), (1632, 13062600), (1640, 12998880), (1700, 12540096), (1728, 12336900), (1770, 12044160), (1800, 11843424), (1836, 11611200), (1845, 11554560), (1888, 11291400), (1920, 11103210), (1968, 10832400), (2006, 10627200), (2025, 10527488), (2040, 10450080), (2050, 10399104), (2091, 10195200), (2124, 10036800), (2160, 9869520), (2176, 9796950), (2214, 9628800), (2295, 9288960), (2304, 9252675), (2360, 9033120), (2400, 8882568), (2419, 8812800), (2448, 8708400), (2460, 8665920), (2550, 8360064), (2592, 8224600), (2624, 8124300), (2655, 8029440), (2700, 7895616), (2720, 7837560), (2754, 7740800), (2788, 7646400), (2832, 7527600), (2880, 7402140), (2950, 7226496), (2952, 7221600), (3009, 7084800), (3060, 6966720), (3075, 6932736), (3186, 6691200), (3200, 6661926), (3240, 6579680), (3264, 6531300), (3280, 6499440), (3321, 6419200), (3400, 6270048), (3456, 6168450), (3485, 6117120), (3540, 6022080), (3600, 5921712), (3672, 5805600), (3690, 5777280), (3776, 5645700), (3825, 5573376), (3840, 5551605), (3936, 5416200), (4012, 5313600), (4050, 5263744), (4080, 5225040), (4100, 5199552), (4182, 5097600), (4248, 5018400), (4320, 4934760), (4352, 4898475), (4425, 4817664), (4428, 4814400), (4590, 4644480), (4720, 4516560), (4779, 4460800), (4800, 4441284), (4838, 4406400), (4896, 4354200), (4920, 4332960), (5015, 4250880), (5100, 4180032), (5184, 4112300), (5248, 4062150), (5310, 4014720), (5400, 3947808), (5440, 3918780), (5508, 3870400), (5535, 3851520), (5576, 3823200), (5664, 3763800), (5760, 3701070), (5900, 3613248), (5904, 3610800), (6018, 3542400), (6120, 3483360), (6150, 3466368), (6273, 3398400), (6372, 3345600), (6400, 3330963), (6480, 3289840), (6528, 3265650), (6560, 3249720), (6642, 3209600), (6800, 3135024), (6885, 3096320), (6912, 3084225), (6970, 3058560), (7080, 3011040), (7200, 2960856), (7257, 2937600), (7344, 2902800), (7380, 2888640), (7552, 2822850), (7650, 2786688), (7872, 2708100), (7965, 2676480), (8024, 2656800), (8100, 2631872), (8160, 2612520), (8200, 2599776), (8364, 2548800), (8496, 2509200), (8640, 2467380), (8850, 2408832), (8856, 2407200), (9027, 2361600), (9180, 2322240), (9225, 2310912), (9440, 2258280), (9558, 2230400), (9600, 2220642), (9676, 2203200), (9792, 2177100), (9840, 2166480), (10030, 2125440), (10200, 2090016), (10368, 2056150), (10455, 2039040), (10496, 2031075), (10620, 2007360), (10800, 1973904), (10880, 1959390), (11016, 1935200), (11070, 1925760), (11152, 1911600), (11328, 1881900), (11475, 1857792), (11520, 1850535), (11800, 1806624), (11808, 1805400), (12036, 1771200), (12095, 1762560), (12240, 1741680), (12300, 1733184), (12546, 1699200), (12744, 1672800), (12960, 1644920), (13056, 1632825), (13120, 1624860), (13275, 1605888), (13284, 1604800), (13600, 1567512), (13770, 1548160), (13940, 1529280), (14160, 1505520), (14400, 1480428), (14514, 1468800), (14688, 1451400), (14760, 1444320), (15045, 1416960), (15104, 1411425), (15300, 1393344), (15744, 1354050), (15930, 1338240), (16048, 1328400), (16200, 1315936), (16320, 1306260), (16400, 1299888), (16605, 1283840), (16728, 1274400), (16992, 1254600), (17280, 1233690), (17425, 1223424), (17700, 1204416), (17712, 1203600), (18054, 1180800), (18360, 1161120), (18450, 1155456), (18819, 1132800), (18880, 1129140), (19116, 1115200), (19200, 1110321), (19352, 1101600), (19584, 1088550), (19680, 1083240), (20060, 1062720), (20400, 1045008), (20736, 1028075), (20910, 1019520), (21240, 1003680), (21600, 986952), (21760, 979695), (21771, 979200), (22032, 967600), (22140, 962880), (22304, 955800), (22656, 940950), (22950, 928896), (23600, 903312), (23616, 902700), (23895, 892160), (24072, 885600), (24190, 881280), (24480, 870840), (24600, 866592), (25075, 850176), (25092, 849600), (25488, 836400), (25920, 822460), (26240, 812430), (26550, 802944), (26568, 802400), (27081, 787200), (27200, 783756), (27540, 774080), (27675, 770304), (27880, 764640), (28320, 752760), (28800, 740214), (29028, 734400), (29376, 725700), (29520, 722160), (30090, 708480), (30600, 696672), (31365, 679680), (31488, 677025), (31860, 669120), (32096, 664200), (32400, 657968), (32640, 653130), (32800, 649944), (33210, 641920), (33456, 637200), (33984, 627300), (34425, 619264), (34560, 616845), (34850, 611712), (35400, 602208), (35424, 601800), (36108, 590400), 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