21541291200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 1008

約数和(自身を含む): 93246427680

約数和(自身を除く): 71705136480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 25, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 50, 52, 54, 55, 60, 64, 65, 66, 72, 75, 78, 80, 88, 90, 96, 99, 100, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 144, 150, 156, 160, 165, 176, 180, 192, 195, 198, 200, 208, 216, 220, 225, 234, 240, 242, 260, 264, 270, 275, 286, 288, 297, 300, 312, 317, 320, 325, 330, 351, 352, 360, 363, 390, 396, 400, 416, 429, 432, 440, 450, 468, 480, 484, 495, 520, 528, 540, 550, 572, 576, 585, 594, 600, 605, 624, 634, 650, 660, 675, 702, 704, 715, 720, 726, 780, 792, 800, 825, 832, 858, 864, 880, 900, 936, 951, 960, 968, 975, 990, 1040, 1056, 1080, 1089, 1100, 1144, 1170, 1188, 1200, 1210, 1248, 1268, 1287, 1300, 1320, 1350, 1404, 1430, 1440, 1452, 1485, 1560, 1573, 1584, 1585, 1600, 1650, 1716, 1728, 1755, 1760, 1800, 1815, 1872, 1902, 1936, 1950, 1980, 2080, 2112, 2145, 2160, 2178, 2200, 2288, 2340, 2376, 2400, 2420, 2475, 2496, 2536, 2574, 2600, 2640, 2700, 2808, 2853, 2860, 2880, 2904, 2925, 2970, 3025, 3120, 3146, 3168, 3170, 3267, 3300, 3432, 3487, 3510, 3520, 3575, 3600, 3630, 3744, 3804, 3861, 3872, 3900, 3960, 4121, 4160, 4290, 4320, 4356, 4400, 4576, 4680, 4719, 4752, 4755, 4800, 4840, 4950, 5072, 5148, 5200, 5280, 5400, 5445, 5616, 5706, 5720, 5808, 5850, 5940, 6050, 6240, 6292, 6336, 6340, 6435, 6534, 6600, 6864, 6974, 7020, 7150, 7200, 7260, 7425, 7488, 7608, 7722, 7744, 7800, 7865, 7920, 7925, 8242, 8559, 8580, 8640, 8712, 8775, 8800, 9075, 9152, 9360, 9438, 9504, 9510, 9680, 9900, 10144, 10296, 10400, 10461, 10560, 10725, 10800, 10890, 11232, 11412, 11440, 11616, 11700, 11880, 12100, 12363, 12480, 12584, 12680, 12870, 13068, 13200, 13728, 13948, 14040, 14157, 14265, 14300, 14400, 14520, 14850, 15216, 15444, 15600, 15730, 15840, 15850, 16335, 16484, 17118, 17160, 17424, 17435, 17550, 17600, 18150, 18720, 18876, 19008, 19020, 19305, 19360, 19800, 20288, 20592, 20605, 20800, 20922, 21450, 21600, 21780, 22464, 22824, 22880, 23232, 23400, 23595, 23760, 23775, 24200, 24726, 25168, 25360, 25740, 26136, 26400, 27225, 27456, 27896, 28080, 28314, 28530, 28600, 29040, 29700, 30432, 30888, 31200, 31383, 31460, 31680, 31700, 32175, 32670, 32968, 34236, 34320, 34848, 34870, 35100, 36300, 37089, 37440, 37752, 38040, 38357, 38610, 38720, 39325, 39600, 41184, 41210, 41844, 42471, 42795, 42900, 43200, 43560, 45331, 45648, 45760, 46800, 47190, 47520, 47550, 48400, 49452, 50336, 50720, 51480, 52272, 52305, 52800, 54450, 55792, 56160, 56628, 57060, 57200, 58080, 59400, 60864, 61776, 61815, 62400, 62766, 62920, 63400, 64350, 65340, 65936, 68472, 68640, 69696, 69740, 70200, 70785, 71325, 72600, 74178, 75504, 76080, 76714, 77220, 78650, 79200, 81675, 82368, 82420, 83688, 84942, 85590, 85800, 87120, 87175, 90662, 91296, 93600, 94149, 94380, 95040, 95100, 96525, 96800, 98904, 100672, 101440, 102960, 103025, 104544, 104610, 108900, 111267, 111584, 112320, 113256, 114120, 114400, 115071, 116160, 117975, 118800, 123552, 123630, 125532, 125840, 126800, 128700, 130680, 131872, 135993, 136944, 137280, 139480, 140400, 141570, 142650, 145200, 148356, 151008, 152160, 153428, 154440, 156915, 157300, 158400, 163350, 164840, 167376, 169884, 171180, 171600, 174240, 174350, 181324, 182592, 185445, 187200, 188298, 188760, 190200, 191785, 193050, 193600, 197808, 205920, 206050, 209088, 209220, 212355, 213975, 217800, 222534, 223168, 226512, 226655, 228240, 228800, 230142, 235950, 237600, 247104, 247260, 251064, 251680, 253600, 257400, 261360, 261525, 263744, 271986, 273888, 278960, 280800, 283140, 285300, 290400, 296712, 302016, 304320, 306856, 308880, 309075, 313830, 314600, 326700, 329680, 334752, 339768, 342360, 343200, 345213, 348480, 348700, 353925, 362648, 370890, 376596, 377520, 380400, 383570, 386100, 395616, 407979, 411840, 412100, 418440, 424710, 427950, 435600, 445068, 453024, 453310, 456480, 460284, 470745, 471900, 475200, 494520, 498641, 502128, 503360, 507200, 514800, 522720, 523050, 543972, 547776, 556335, 557920, 561600, 566280, 570600, 575355, 580800, 593424, 613712, 617760, 618150, 627660, 629200, 653400, 659360, 669504, 679536, 679965, 684720, 686400, 690426, 697400, 707850, 725296, 741780, 753192, 755040, 760800, 767140, 772200, 784575, 791232, 815958, 824200, 836880, 849420, 855900, 871200, 890136, 906048, 906620, 912960, 920568, 927225, 941490, 943800, 958925, 989040, 997282, 1004256, 1029600, 1035639, 1045440, 1046100, 1061775, 1087944, 1112670, 1115840, 1132560, 1133275, 1141200, 1150710, 1186848, 1223937, 1227424, 1235520, 1236300, 1255320, 1258400, 1306800, 1318720, 1359072, 1359930, 1369440, 1380852, 1394800, 1415700, 1450592, 1483560, 1495923, 1506384, 1510080, 1521600, 1534280, 1544400, 1569150, 1631916, 1648400, 1673760, 1698840, 1711800, 1726065, 1742400, 1780272, 1813240, 1841136, 1854450, 1882980, 1887600, 1917850, 1978080, 1994564, 2008512, 2039895, 2059200, 2071278, 2092200, 2123550, 2175888, 2225340, 2265120, 2266550, 2282400, 2301420, 2353725, 2373696, 2447874, 2454848, 2472600, 2493205, 2510640, 2516800, 2613600, 2718144, 2719860, 2738880, 2761704, 2781675, 2789600, 2831400, 2876775, 2901184, 2967120, 2991846, 3012768, 3068560, 3088800, 3138300, 3263832, 3296800, 3347520, 3397680, 3399825, 3423600, 3452130, 3560544, 3626480, 3682272, 3708900, 3765960, 3775200, 3835700, 3956160, 3989128, 4079790, 4142556, 4184400, 4247100, 4351776, 4450680, 4487769, 4530240, 4533100, 4564800, 4602840, 4707450, 4895748, 4945200, 4986410, 5021280, 5178195, 5227200, 5439720, 5523408, 5563350, 5579200, 5662800, 5753550, 5934240, 5983692, 6025536, 6119685, 6137120, 6177600, 6276600, 6527664, 6593600, 6795360, 6799650, 6847200, 6904260, 7121088, 7252960, 7364544, 7417800, 7479615, 7531920, 7550400, 7671400, 7978256, 8159580, 8285112, 8368800, 8494200, 8630325, 8703552, 8901360, 8975538, 9066200, 9205680, 9414900, 9791496, 9890400, 9972820, 10042560, 10199475, 10356390, 10879440, 11046816, 11126700, 11325600, 11507100, 11868480, 11967384, 12239370, 12274240, 12466025, 12553200, 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約数ペア:

[(1, 21541291200), (2, 10770645600), (3, 7180430400), (4, 5385322800), (5, 4308258240), (6, 3590215200), (8, 2692661400), (9, 2393476800), (10, 2154129120), (11, 1958299200), (12, 1795107600), (13, 1657022400), (15, 1436086080), (16, 1346330700), (18, 1196738400), (20, 1077064560), (22, 979149600), (24, 897553800), (25, 861651648), (26, 828511200), (27, 797825600), (30, 718043040), (32, 673165350), (33, 652766400), (36, 598369200), (39, 552340800), (40, 538532280), (44, 489574800), (45, 478695360), (48, 448776900), (50, 430825824), (52, 414255600), (54, 398912800), (55, 391659840), (60, 359021520), (64, 336582675), (65, 331404480), (66, 326383200), (72, 299184600), (75, 287217216), (78, 276170400), (80, 269266140), (88, 244787400), (90, 239347680), (96, 224388450), (99, 217588800), (100, 215412912), (104, 207127800), (108, 199456400), (110, 195829920), (117, 184113600), (120, 179510760), (121, 178027200), (130, 165702240), (132, 163191600), (135, 159565120), (143, 150638400), (144, 149592300), (150, 143608608), (156, 138085200), (160, 134633070), (165, 130553280), (176, 122393700), (180, 119673840), (192, 112194225), (195, 110468160), (198, 108794400), (200, 107706456), (208, 103563900), (216, 99728200), (220, 97914960), (225, 95739072), (234, 92056800), (240, 89755380), (242, 89013600), (260, 82851120), (264, 81595800), (270, 79782560), (275, 78331968), (286, 75319200), (288, 74796150), (297, 72529600), (300, 71804304), (312, 69042600), (317, 67953600), (320, 67316535), (325, 66280896), (330, 65276640), (351, 61371200), (352, 61196850), (360, 59836920), (363, 59342400), (390, 55234080), (396, 54397200), (400, 53853228), (416, 51781950), (429, 50212800), (432, 49864100), (440, 48957480), (450, 47869536), (468, 46028400), (480, 44877690), (484, 44506800), (495, 43517760), (520, 41425560), (528, 40797900), (540, 39891280), (550, 39165984), (572, 37659600), (576, 37398075), (585, 36822720), (594, 36264800), (600, 35902152), (605, 35605440), (624, 34521300), (634, 33976800), (650, 33140448), (660, 32638320), (675, 31913024), (702, 30685600), (704, 30598425), (715, 30127680), (720, 29918460), (726, 29671200), (780, 27617040), (792, 27198600), (800, 26926614), (825, 26110656), (832, 25890975), (858, 25106400), (864, 24932050), (880, 24478740), (900, 23934768), (936, 23014200), (951, 22651200), (960, 22438845), (968, 22253400), (975, 22093632), (990, 21758880), (1040, 20712780), (1056, 20398950), (1080, 19945640), (1089, 19780800), (1100, 19582992), (1144, 18829800), (1170, 18411360), (1188, 18132400), (1200, 17951076), (1210, 17802720), (1248, 17260650), (1268, 16988400), (1287, 16737600), (1300, 16570224), (1320, 16319160), (1350, 15956512), (1404, 15342800), (1430, 15063840), (1440, 14959230), (1452, 14835600), (1485, 14505920), (1560, 13808520), (1573, 13694400), (1584, 13599300), (1585, 13590720), (1600, 13463307), (1650, 13055328), (1716, 12553200), (1728, 12466025), (1755, 12274240), (1760, 12239370), (1800, 11967384), (1815, 11868480), (1872, 11507100), (1902, 11325600), (1936, 11126700), (1950, 11046816), (1980, 10879440), (2080, 10356390), (2112, 10199475), (2145, 10042560), (2160, 9972820), (2178, 9890400), (2200, 9791496), (2288, 9414900), (2340, 9205680), (2376, 9066200), (2400, 8975538), (2420, 8901360), (2475, 8703552), (2496, 8630325), (2536, 8494200), (2574, 8368800), (2600, 8285112), (2640, 8159580), (2700, 7978256), (2808, 7671400), (2853, 7550400), (2860, 7531920), (2880, 7479615), (2904, 7417800), (2925, 7364544), (2970, 7252960), (3025, 7121088), (3120, 6904260), (3146, 6847200), (3168, 6799650), (3170, 6795360), (3267, 6593600), (3300, 6527664), (3432, 6276600), (3487, 6177600), (3510, 6137120), (3520, 6119685), (3575, 6025536), (3600, 5983692), (3630, 5934240), (3744, 5753550), (3804, 5662800), (3861, 5579200), (3872, 5563350), (3900, 5523408), (3960, 5439720), (4121, 5227200), (4160, 5178195), (4290, 5021280), (4320, 4986410), (4356, 4945200), (4400, 4895748), (4576, 4707450), (4680, 4602840), (4719, 4564800), (4752, 4533100), (4755, 4530240), (4800, 4487769), (4840, 4450680), (4950, 4351776), (5072, 4247100), (5148, 4184400), (5200, 4142556), (5280, 4079790), (5400, 3989128), (5445, 3956160), (5616, 3835700), (5706, 3775200), (5720, 3765960), (5808, 3708900), (5850, 3682272), (5940, 3626480), (6050, 3560544), (6240, 3452130), (6292, 3423600), (6336, 3399825), (6340, 3397680), (6435, 3347520), (6534, 3296800), (6600, 3263832), (6864, 3138300), (6974, 3088800), (7020, 3068560), (7150, 3012768), (7200, 2991846), (7260, 2967120), (7425, 2901184), (7488, 2876775), (7608, 2831400), (7722, 2789600), (7744, 2781675), (7800, 2761704), (7865, 2738880), (7920, 2719860), (7925, 2718144), (8242, 2613600), (8559, 2516800), (8580, 2510640), (8640, 2493205), (8712, 2472600), (8775, 2454848), (8800, 2447874), (9075, 2373696), (9152, 2353725), (9360, 2301420), (9438, 2282400), (9504, 2266550), (9510, 2265120), (9680, 2225340), (9900, 2175888), (10144, 2123550), (10296, 2092200), (10400, 2071278), (10461, 2059200), (10560, 2039895), (10725, 2008512), (10800, 1994564), (10890, 1978080), (11232, 1917850), (11412, 1887600), (11440, 1882980), (11616, 1854450), (11700, 1841136), (11880, 1813240), (12100, 1780272), (12363, 1742400), (12480, 1726065), (12584, 1711800), (12680, 1698840), (12870, 1673760), (13068, 1648400), (13200, 1631916), (13728, 1569150), (13948, 1544400), (14040, 1534280), (14157, 1521600), (14265, 1510080), (14300, 1506384), (14400, 1495923), (14520, 1483560), (14850, 1450592), (15216, 1415700), (15444, 1394800), (15600, 1380852), (15730, 1369440), (15840, 1359930), (15850, 1359072), (16335, 1318720), (16484, 1306800), (17118, 1258400), (17160, 1255320), (17424, 1236300), (17435, 1235520), (17550, 1227424), (17600, 1223937), (18150, 1186848), (18720, 1150710), (18876, 1141200), (19008, 1133275), (19020, 1132560), (19305, 1115840), (19360, 1112670), (19800, 1087944), (20288, 1061775), (20592, 1046100), (20605, 1045440), (20800, 1035639), (20922, 1029600), (21450, 1004256), (21600, 997282), (21780, 989040), (22464, 958925), (22824, 943800), (22880, 941490), (23232, 927225), (23400, 920568), (23595, 912960), (23760, 906620), (23775, 906048), (24200, 890136), (24726, 871200), (25168, 855900), (25360, 849420), (25740, 836880), (26136, 824200), (26400, 815958), (27225, 791232), (27456, 784575), (27896, 772200), (28080, 767140), (28314, 760800), (28530, 755040), (28600, 753192), (29040, 741780), (29700, 725296), (30432, 707850), (30888, 697400), (31200, 690426), (31383, 686400), (31460, 684720), (31680, 679965), (31700, 679536), (32175, 669504), (32670, 659360), (32968, 653400), (34236, 629200), (34320, 627660), (34848, 618150), (34870, 617760), (35100, 613712), (36300, 593424), (37089, 580800), (37440, 575355), (37752, 570600), (38040, 566280), (38357, 561600), (38610, 557920), (38720, 556335), (39325, 547776), (39600, 543972), (41184, 523050), (41210, 522720), (41844, 514800), (42471, 507200), (42795, 503360), (42900, 502128), (43200, 498641), (43560, 494520), (45331, 475200), (45648, 471900), (45760, 470745), (46800, 460284), (47190, 456480), (47520, 453310), (47550, 453024), (48400, 445068), (49452, 435600), (50336, 427950), (50720, 424710), (51480, 418440), (52272, 412100), (52305, 411840), (52800, 407979), (54450, 395616), (55792, 386100), (56160, 383570), (56628, 380400), (57060, 377520), (57200, 376596), (58080, 370890), (59400, 362648), (60864, 353925), (61776, 348700), (61815, 348480), (62400, 345213), (62766, 343200), (62920, 342360), (63400, 339768), (64350, 334752), (65340, 329680), (65936, 326700), (68472, 314600), (68640, 313830), (69696, 309075), (69740, 308880), (70200, 306856), (70785, 304320), (71325, 302016), (72600, 296712), (74178, 290400), (75504, 285300), (76080, 283140), (76714, 280800), (77220, 278960), (78650, 273888), (79200, 271986), (81675, 263744), (82368, 261525), (82420, 261360), (83688, 257400), (84942, 253600), (85590, 251680), (85800, 251064), (87120, 247260), (87175, 247104), (90662, 237600), (91296, 235950), (93600, 230142), (94149, 228800), (94380, 228240), (95040, 226655), (95100, 226512), (96525, 223168), (96800, 222534), (98904, 217800), (100672, 213975), (101440, 212355), (102960, 209220), (103025, 209088), (104544, 206050), (104610, 205920), (108900, 197808), (111267, 193600), (111584, 193050), (112320, 191785), (113256, 190200), (114120, 188760), (114400, 188298), (115071, 187200), (116160, 185445), (117975, 182592), (118800, 181324), (123552, 174350), (123630, 174240), (125532, 171600), (125840, 171180), (126800, 169884), (128700, 167376), (130680, 164840), (131872, 163350), (135993, 158400), (136944, 157300), (137280, 156915), (139480, 154440), (140400, 153428), (141570, 152160), (142650, 151008), (145200, 148356)]