20896876800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 864

約数和(自身を含む): 81754767360

約数和(自身を除く): 60857890560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 47, 48, 50, 54, 60, 62, 64, 72, 75, 80, 83, 90, 93, 94, 96, 100, 108, 120, 124, 128, 135, 141, 144, 150, 155, 160, 166, 180, 186, 188, 192, 200, 216, 225, 235, 240, 248, 249, 256, 270, 279, 282, 288, 300, 310, 320, 332, 360, 372, 376, 384, 400, 415, 423, 432, 450, 465, 470, 480, 496, 498, 540, 558, 564, 576, 600, 620, 640, 664, 675, 705, 720, 744, 747, 752, 768, 775, 800, 830, 837, 846, 864, 900, 930, 940, 960, 992, 996, 1080, 1116, 1128, 1152, 1175, 1200, 1240, 1245, 1269, 1280, 1328, 1350, 1395, 1410, 1440, 1457, 1488, 1494, 1504, 1550, 1600, 1660, 1674, 1692, 1728, 1800, 1860, 1880, 1920, 1984, 1992, 2075, 2115, 2160, 2232, 2241, 2256, 2304, 2325, 2350, 2400, 2480, 2490, 2538, 2573, 2656, 2700, 2790, 2820, 2880, 2914, 2976, 2988, 3008, 3100, 3200, 3320, 3348, 3384, 3456, 3525, 3600, 3720, 3735, 3760, 3840, 3901, 3968, 3984, 4150, 4185, 4230, 4320, 4371, 4464, 4482, 4512, 4650, 4700, 4800, 4960, 4980, 5076, 5146, 5312, 5400, 5580, 5640, 5760, 5828, 5952, 5976, 6016, 6200, 6225, 6345, 6400, 6640, 6696, 6768, 6912, 6975, 7050, 7200, 7285, 7440, 7470, 7520, 7719, 7802, 7936, 7968, 8300, 8370, 8460, 8640, 8742, 8928, 8964, 9024, 9300, 9400, 9600, 9920, 9960, 10152, 10292, 10575, 10624, 10800, 11160, 11205, 11280, 11520, 11656, 11703, 11904, 11952, 12032, 12400, 12450, 12690, 12865, 13113, 13280, 13392, 13536, 13950, 14100, 14400, 14570, 14880, 14940, 15040, 15438, 15604, 15936, 16600, 16740, 16920, 17280, 17484, 17856, 17928, 18048, 18600, 18675, 18800, 19200, 19505, 19840, 19920, 20304, 20584, 20925, 21150, 21248, 21600, 21855, 22320, 22410, 22560, 23157, 23312, 23406, 23808, 23904, 24800, 24900, 25380, 25730, 26226, 26560, 26784, 27072, 27900, 28200, 28800, 29140, 29760, 29880, 30080, 30876, 31208, 31725, 31872, 33200, 33480, 33840, 34560, 34968, 35109, 35712, 35856, 36096, 36425, 37200, 37350, 37600, 38595, 39010, 39339, 39680, 39840, 40608, 41168, 41850, 42300, 43200, 43710, 44640, 44820, 45120, 46314, 46624, 46812, 47808, 49600, 49800, 50760, 51460, 52452, 53120, 53568, 54144, 55800, 56025, 56400, 57600, 58280, 58515, 59520, 59760, 60160, 61752, 62416, 63450, 63744, 64325, 65565, 66400, 66960, 67680, 69471, 69936, 70218, 71424, 71712, 72850, 74400, 74700, 75200, 77190, 78020, 78678, 79680, 81216, 82336, 83700, 84600, 86400, 87420, 89280, 89640, 90240, 92628, 93248, 93624, 95616, 97525, 99200, 99600, 101520, 102920, 104904, 105327, 106240, 107136, 108288, 109275, 111600, 112050, 112800, 115785, 116560, 117030, 119040, 119520, 120931, 123504, 124832, 126900, 128650, 131130, 132800, 133920, 135360, 138942, 139872, 140436, 143424, 145700, 148800, 149400, 150400, 154380, 156040, 157356, 159360, 162432, 164672, 167400, 169200, 172800, 174840, 175545, 178560, 179280, 180480, 185256, 186496, 187248, 191232, 192975, 195050, 196695, 198400, 199200, 203040, 205840, 209808, 210654, 214272, 218550, 223200, 224100, 225600, 231570, 233120, 234060, 239040, 241862, 247008, 249664, 253800, 257300, 262260, 265600, 267840, 270720, 277884, 279744, 280872, 286848, 291400, 292575, 297600, 298800, 300800, 308760, 312080, 314712, 318720, 324864, 327825, 329344, 334800, 338400, 347355, 349680, 351090, 357120, 358560, 362793, 370512, 372992, 374496, 385950, 390100, 393390, 398400, 406080, 411680, 419616, 421308, 437100, 446400, 448200, 451200, 463140, 466240, 468120, 478080, 483724, 494016, 499328, 507600, 514600, 524520, 526635, 531200, 535680, 541440, 555768, 559488, 561744, 573696, 578925, 582800, 585150, 595200, 597600, 604655, 617520, 624160, 629424, 655650, 658688, 669600, 676800, 694710, 699360, 702180, 717120, 725586, 741024, 748992, 771900, 780200, 786780, 796800, 812160, 823360, 839232, 842616, 874200, 877725, 892800, 896400, 902400, 926280, 932480, 936240, 956160, 967448, 983475, 988032, 998656, 1015200, 1029200, 1049040, 1053270, 1071360, 1088379, 1111536, 1118976, 1123488, 1157850, 1165600, 1170300, 1195200, 1209310, 1235040, 1248320, 1258848, 1311300, 1339200, 1353600, 1389420, 1398720, 1404360, 1434240, 1451172, 1482048, 1497984, 1543800, 1560400, 1573560, 1593600, 1624320, 1646720, 1678464, 1685232, 1736775, 1748400, 1755450, 1785600, 1792800, 1813965, 1852560, 1864960, 1872480, 1934896, 1966950, 1976064, 2030400, 2058400, 2098080, 2106540, 2176758, 2223072, 2246976, 2315700, 2331200, 2340600, 2390400, 2418620, 2470080, 2496640, 2517696, 2622600, 2633175, 2678400, 2707200, 2778840, 2797440, 2808720, 2868480, 2902344, 2964096, 2995968, 3023275, 3087600, 3120800, 3147120, 3265137, 3293440, 3356928, 3370464, 3473550, 3496800, 3510900, 3585600, 3627930, 3705120, 3744960, 3869792, 3933900, 4060800, 4116800, 4196160, 4213080, 4353516, 4446144, 4493952, 4631400, 4662400, 4681200, 4780800, 4837240, 4940160, 4993280, 5035392, 5245200, 5266350, 5356800, 5441895, 5557680, 5594880, 5617440, 5804688, 5928192, 6046550, 6175200, 6241600, 6294240, 6530274, 6740928, 6947100, 6993600, 7021800, 7171200, 7255860, 7410240, 7489920, 7739584, 7867800, 8121600, 8233600, 8392320, 8426160, 8707032, 8892288, 8987904, 9069825, 9262800, 9324800, 9362400, 9674480, 9880320, 10070784, 10490400, 10532700, 10883790, 11115360, 11234880, 11609376, 12093100, 12350400, 12483200, 12588480, 13060548, 13481856, 13894200, 13987200, 14043600, 14342400, 14511720, 14820480, 14979840, 15479168, 15735600, 16325685, 16467200, 16784640, 16852320, 17414064, 17784576, 18139650, 18525600, 18724800, 19348960, 20980800, 21065400, 21767580, 22230720, 22469760, 23218752, 24186200, 24700800, 24966400, 25176960, 26121096, 26963712, 27209475, 27788400, 27974400, 28087200, 29023440, 29640960, 30958336, 31471200, 32651370, 33704640, 34828128, 36279300, 37051200, 37449600, 38697920, 41961600, 42130800, 43535160, 44461440, 44939520, 46437504, 48372400, 49401600, 50353920, 52242192, 54418950, 55576800, 56174400, 58046880, 62942400, 65302740, 67409280, 69656256, 72558600, 74102400, 74899200, 77395840, 81628425, 83923200, 84261600, 87070320, 88922880, 92875008, 96744800, 104484384, 108837900, 111153600, 112348800, 116093760, 125884800, 130605480, 134818560, 139312512, 145117200, 148204800, 154791680, 163256850, 168523200, 174140640, 193489600, 208968768, 217675800, 222307200, 224697600, 232187520, 251769600, 261210960, 278625024, 290234400, 326513700, 337046400, 348281280, 386979200, 417937536, 435351600, 444614400, 464375040, 522421920, 580468800, 653027400, 674092800, 696562560, 773958400, 835875072, 870703200, 1044843840, 1160937600, 1306054800, 1393125120, 1741406400, 2089687680, 2321875200, 2612109600, 3482812800, 4179375360, 5224219200, 6965625600, 10448438400, 20896876800]

約数ペア:

[(1, 20896876800), (2, 10448438400), (3, 6965625600), (4, 5224219200), (5, 4179375360), (6, 3482812800), (8, 2612109600), (9, 2321875200), (10, 2089687680), (12, 1741406400), (15, 1393125120), (16, 1306054800), (18, 1160937600), (20, 1044843840), (24, 870703200), (25, 835875072), (27, 773958400), (30, 696562560), (31, 674092800), (32, 653027400), (36, 580468800), (40, 522421920), (45, 464375040), (47, 444614400), (48, 435351600), (50, 417937536), (54, 386979200), (60, 348281280), (62, 337046400), (64, 326513700), (72, 290234400), (75, 278625024), (80, 261210960), (83, 251769600), (90, 232187520), (93, 224697600), (94, 222307200), (96, 217675800), (100, 208968768), (108, 193489600), (120, 174140640), (124, 168523200), (128, 163256850), (135, 154791680), (141, 148204800), (144, 145117200), (150, 139312512), (155, 134818560), (160, 130605480), (166, 125884800), (180, 116093760), (186, 112348800), (188, 111153600), (192, 108837900), (200, 104484384), (216, 96744800), (225, 92875008), (235, 88922880), (240, 87070320), (248, 84261600), (249, 83923200), (256, 81628425), (270, 77395840), (279, 74899200), (282, 74102400), (288, 72558600), (300, 69656256), (310, 67409280), (320, 65302740), (332, 62942400), (360, 58046880), (372, 56174400), (376, 55576800), (384, 54418950), (400, 52242192), (415, 50353920), (423, 49401600), (432, 48372400), (450, 46437504), (465, 44939520), (470, 44461440), (480, 43535160), (496, 42130800), (498, 41961600), (540, 38697920), (558, 37449600), (564, 37051200), (576, 36279300), (600, 34828128), (620, 33704640), (640, 32651370), (664, 31471200), (675, 30958336), (705, 29640960), (720, 29023440), (744, 28087200), (747, 27974400), (752, 27788400), (768, 27209475), (775, 26963712), (800, 26121096), (830, 25176960), (837, 24966400), (846, 24700800), (864, 24186200), (900, 23218752), (930, 22469760), (940, 22230720), (960, 21767580), (992, 21065400), (996, 20980800), (1080, 19348960), (1116, 18724800), (1128, 18525600), (1152, 18139650), (1175, 17784576), (1200, 17414064), (1240, 16852320), (1245, 16784640), (1269, 16467200), (1280, 16325685), (1328, 15735600), (1350, 15479168), (1395, 14979840), (1410, 14820480), (1440, 14511720), (1457, 14342400), (1488, 14043600), (1494, 13987200), (1504, 13894200), (1550, 13481856), (1600, 13060548), (1660, 12588480), (1674, 12483200), (1692, 12350400), (1728, 12093100), (1800, 11609376), (1860, 11234880), (1880, 11115360), (1920, 10883790), (1984, 10532700), (1992, 10490400), (2075, 10070784), (2115, 9880320), (2160, 9674480), (2232, 9362400), (2241, 9324800), (2256, 9262800), (2304, 9069825), (2325, 8987904), (2350, 8892288), (2400, 8707032), (2480, 8426160), (2490, 8392320), (2538, 8233600), (2573, 8121600), (2656, 7867800), (2700, 7739584), (2790, 7489920), (2820, 7410240), (2880, 7255860), (2914, 7171200), (2976, 7021800), (2988, 6993600), (3008, 6947100), (3100, 6740928), (3200, 6530274), (3320, 6294240), (3348, 6241600), (3384, 6175200), (3456, 6046550), (3525, 5928192), (3600, 5804688), (3720, 5617440), (3735, 5594880), (3760, 5557680), (3840, 5441895), (3901, 5356800), (3968, 5266350), (3984, 5245200), (4150, 5035392), (4185, 4993280), (4230, 4940160), (4320, 4837240), (4371, 4780800), (4464, 4681200), (4482, 4662400), (4512, 4631400), (4650, 4493952), (4700, 4446144), (4800, 4353516), (4960, 4213080), (4980, 4196160), (5076, 4116800), (5146, 4060800), (5312, 3933900), (5400, 3869792), (5580, 3744960), (5640, 3705120), (5760, 3627930), (5828, 3585600), (5952, 3510900), (5976, 3496800), (6016, 3473550), (6200, 3370464), (6225, 3356928), (6345, 3293440), (6400, 3265137), (6640, 3147120), (6696, 3120800), (6768, 3087600), (6912, 3023275), (6975, 2995968), (7050, 2964096), (7200, 2902344), (7285, 2868480), (7440, 2808720), (7470, 2797440), (7520, 2778840), (7719, 2707200), (7802, 2678400), (7936, 2633175), (7968, 2622600), (8300, 2517696), (8370, 2496640), (8460, 2470080), (8640, 2418620), (8742, 2390400), (8928, 2340600), (8964, 2331200), (9024, 2315700), (9300, 2246976), (9400, 2223072), (9600, 2176758), (9920, 2106540), (9960, 2098080), (10152, 2058400), (10292, 2030400), (10575, 1976064), (10624, 1966950), (10800, 1934896), (11160, 1872480), (11205, 1864960), (11280, 1852560), (11520, 1813965), (11656, 1792800), (11703, 1785600), (11904, 1755450), (11952, 1748400), (12032, 1736775), (12400, 1685232), (12450, 1678464), (12690, 1646720), (12865, 1624320), (13113, 1593600), (13280, 1573560), (13392, 1560400), (13536, 1543800), (13950, 1497984), (14100, 1482048), (14400, 1451172), (14570, 1434240), (14880, 1404360), (14940, 1398720), (15040, 1389420), (15438, 1353600), (15604, 1339200), (15936, 1311300), (16600, 1258848), (16740, 1248320), (16920, 1235040), (17280, 1209310), (17484, 1195200), (17856, 1170300), (17928, 1165600), (18048, 1157850), (18600, 1123488), (18675, 1118976), (18800, 1111536), (19200, 1088379), (19505, 1071360), (19840, 1053270), (19920, 1049040), (20304, 1029200), (20584, 1015200), (20925, 998656), (21150, 988032), (21248, 983475), (21600, 967448), (21855, 956160), (22320, 936240), (22410, 932480), (22560, 926280), (23157, 902400), (23312, 896400), (23406, 892800), (23808, 877725), (23904, 874200), (24800, 842616), (24900, 839232), (25380, 823360), (25730, 812160), (26226, 796800), (26560, 786780), (26784, 780200), (27072, 771900), (27900, 748992), (28200, 741024), (28800, 725586), (29140, 717120), (29760, 702180), (29880, 699360), (30080, 694710), (30876, 676800), (31208, 669600), (31725, 658688), (31872, 655650), (33200, 629424), (33480, 624160), (33840, 617520), (34560, 604655), (34968, 597600), (35109, 595200), (35712, 585150), (35856, 582800), (36096, 578925), (36425, 573696), (37200, 561744), (37350, 559488), (37600, 555768), (38595, 541440), (39010, 535680), (39339, 531200), (39680, 526635), (39840, 524520), (40608, 514600), (41168, 507600), (41850, 499328), (42300, 494016), (43200, 483724), (43710, 478080), (44640, 468120), (44820, 466240), (45120, 463140), (46314, 451200), (46624, 448200), (46812, 446400), (47808, 437100), (49600, 421308), (49800, 419616), (50760, 411680), (51460, 406080), (52452, 398400), (53120, 393390), (53568, 390100), (54144, 385950), (55800, 374496), (56025, 372992), (56400, 370512), (57600, 362793), (58280, 358560), (58515, 357120), (59520, 351090), (59760, 349680), (60160, 347355), (61752, 338400), (62416, 334800), (63450, 329344), (63744, 327825), (64325, 324864), (65565, 318720), (66400, 314712), (66960, 312080), (67680, 308760), (69471, 300800), (69936, 298800), (70218, 297600), (71424, 292575), (71712, 291400), (72850, 286848), (74400, 280872), (74700, 279744), (75200, 277884), (77190, 270720), (78020, 267840), (78678, 265600), (79680, 262260), (81216, 257300), (82336, 253800), (83700, 249664), (84600, 247008), (86400, 241862), (87420, 239040), (89280, 234060), (89640, 233120), (90240, 231570), (92628, 225600), (93248, 224100), (93624, 223200), (95616, 218550), (97525, 214272), (99200, 210654), (99600, 209808), (101520, 205840), (102920, 203040), (104904, 199200), (105327, 198400), (106240, 196695), (107136, 195050), (108288, 192975), (109275, 191232), (111600, 187248), (112050, 186496), (112800, 185256), (115785, 180480), (116560, 179280), (117030, 178560), (119040, 175545), (119520, 174840), (120931, 172800), (123504, 169200), (124832, 167400), (126900, 164672), (128650, 162432), (131130, 159360), (132800, 157356), (133920, 156040), (135360, 154380), (138942, 150400), (139872, 149400), (140436, 148800), (143424, 145700)]