21261891840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:112

約数の個数: 864

約数和(自身を含む): 87576733440

約数和(自身を除く): 66314841600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 49, 51, 56, 60, 64, 68, 69, 70, 80, 84, 85, 92, 96, 98, 102, 105, 112, 115, 119, 120, 128, 136, 138, 140, 147, 160, 161, 168, 170, 184, 192, 196, 204, 210, 224, 230, 238, 240, 245, 255, 256, 272, 276, 280, 289, 294, 320, 322, 336, 340, 345, 357, 368, 384, 391, 392, 408, 420, 448, 460, 476, 480, 483, 490, 510, 544, 552, 560, 578, 588, 595, 640, 644, 672, 680, 690, 714, 735, 736, 768, 782, 784, 805, 816, 833, 840, 867, 896, 920, 952, 960, 966, 980, 1020, 1088, 1104, 1120, 1127, 1156, 1173, 1176, 1190, 1280, 1288, 1344, 1360, 1380, 1428, 1445, 1470, 1472, 1564, 1568, 1610, 1632, 1666, 1680, 1734, 1785, 1792, 1840, 1904, 1920, 1932, 1955, 1960, 2023, 2040, 2176, 2208, 2240, 2254, 2312, 2346, 2352, 2380, 2415, 2499, 2576, 2688, 2720, 2737, 2760, 2856, 2890, 2940, 2944, 3128, 3136, 3220, 3264, 3332, 3360, 3381, 3468, 3570, 3680, 3808, 3840, 3864, 3910, 3920, 4046, 4080, 4165, 4335, 4352, 4416, 4480, 4508, 4624, 4692, 4704, 4760, 4830, 4913, 4998, 5152, 5376, 5440, 5474, 5520, 5635, 5712, 5780, 5865, 5880, 5888, 6069, 6256, 6272, 6440, 6528, 6647, 6664, 6720, 6762, 6936, 7140, 7360, 7616, 7728, 7820, 7840, 8092, 8160, 8211, 8330, 8670, 8832, 8960, 9016, 9248, 9384, 9408, 9520, 9660, 9826, 9996, 10115, 10304, 10880, 10948, 11040, 11270, 11424, 11560, 11730, 11760, 12138, 12495, 12512, 12544, 12880, 13056, 13294, 13328, 13440, 13524, 13685, 13872, 14161, 14280, 14720, 14739, 15232, 15456, 15640, 15680, 16184, 16320, 16422, 16660, 16905, 17340, 17664, 18032, 18496, 18768, 18816, 19040, 19159, 19320, 19652, 19941, 19992, 20230, 20608, 21760, 21896, 22080, 22540, 22848, 23120, 23460, 23520, 24276, 24565, 24990, 25024, 25760, 26588, 26656, 26880, 27048, 27370, 27744, 28322, 28560, 29440, 29478, 30345, 30464, 30912, 31280, 31360, 32368, 32640, 32844, 33235, 33320, 33810, 34391, 34680, 36064, 36992, 37536, 37632, 38080, 38318, 38640, 39304, 39882, 39984, 40460, 41055, 41216, 42483, 43792, 44160, 45080, 45696, 46240, 46529, 46920, 47040, 48552, 49130, 49980, 50048, 51520, 53176, 53312, 54096, 54740, 55488, 56644, 57120, 57477, 58956, 60690, 61824, 62560, 62720, 64736, 65280, 65688, 66470, 66640, 67620, 68782, 69360, 70805, 72128, 73695, 73984, 75072, 76160, 76636, 77280, 78608, 79764, 79968, 80920, 82110, 84966, 87584, 88320, 90160, 91392, 92480, 93058, 93840, 94080, 95795, 97104, 98260, 99705, 99960, 100096, 103040, 103173, 106352, 106624, 108192, 109480, 110976, 112999, 113288, 114240, 114954, 117912, 121380, 123648, 125120, 129472, 131376, 132940, 133280, 135240, 137564, 138720, 139587, 141610, 144256, 147390, 150144, 152320, 153272, 154560, 157216, 159528, 159936, 161840, 164220, 169932, 171955, 175168, 180320, 184960, 186116, 187680, 188160, 191590, 194208, 196520, 199410, 199920, 206080, 206346, 212415, 212704, 213248, 216384, 218960, 221952, 225998, 226576, 228480, 229908, 232645, 235824, 240737, 242760, 250240, 258944, 262752, 265880, 266560, 270480, 275128, 277440, 279174, 283220, 287385, 288512, 294780, 300288, 306544, 309120, 314432, 319056, 319872, 323680, 325703, 328440, 338997, 339864, 343910, 350336, 360640, 369920, 372232, 375360, 383180, 388416, 393040, 398820, 399840, 412692, 424830, 425408, 432768, 437920, 451996, 453152, 456960, 459816, 465290, 471648, 481474, 485520, 500480, 515865, 517888, 525504, 531760, 533120, 540960, 550256, 554880, 558348, 564995, 566440, 574770, 589560, 613088, 618240, 628864, 638112, 639744, 647360, 651406, 656880, 677994, 679728, 687820, 697935, 700672, 721280, 722211, 744464, 750720, 766360, 776832, 786080, 790993, 797640, 799680, 825384, 849660, 850816, 865536, 875840, 903992, 906304, 919632, 930580, 943296, 962948, 971040, 977109, 1031730, 1051008, 1063520, 1066240, 1081920, 1100512, 1109760, 1116696, 1129990, 1132880, 1149540, 1179120, 1203685, 1226176, 1257728, 1276224, 1294720, 1302812, 1313760, 1355988, 1359456, 1375640, 1395870, 1442560, 1444422, 1488928, 1501440, 1532720, 1553664, 1572160, 1581986, 1595280, 1599360, 1628515, 1650768, 1694985, 1699320, 1701632, 1751680, 1807984, 1812608, 1839264, 1861160, 1886592, 1925896, 1942080, 1954218, 2063460, 2102016, 2127040, 2163840, 2201024, 2233392, 2259980, 2265760, 2299080, 2358240, 2372979, 2407370, 2452352, 2552448, 2589440, 2605624, 2627520, 2711976, 2718912, 2751280, 2791740, 2888844, 2977856, 3065440, 3144320, 3163972, 3190560, 3198720, 3257030, 3301536, 3389970, 3398640, 3503360, 3611055, 3615968, 3625216, 3678528, 3722320, 3773184, 3851792, 3884160, 3908436, 3954965, 4126920, 4254080, 4327680, 4402048, 4466784, 4519960, 4531520, 4598160, 4716480, 4745958, 4814740, 4885545, 4904704, 5104896, 5211248, 5255040, 5423952, 5437824, 5502560, 5536951, 5583480, 5777688, 5955712, 6130880, 6288640, 6327944, 6381120, 6514060, 6603072, 6779940, 6797280, 7222110, 7231936, 7357056, 7444640, 7703584, 7768320, 7816872, 7909930, 8253840, 8508160, 8804096, 8933568, 9039920, 9063040, 9196320, 9432960, 9491916, 9629480, 9771090, 10422496, 10510080, 10847904, 10875648, 11005120, 11073902, 11166960, 11555376, 11864895, 11911424, 12261760, 12655888, 12762240, 13028120, 13206144, 13559880, 13594560, 14444220, 14463872, 14714112, 14889280, 15407168, 15633744, 15819860, 16507680, 16610853, 17867136, 18079840, 18126080, 18392640, 18865920, 18983832, 19258960, 19542180, 20844992, 21695808, 22010240, 22147804, 22333920, 23110752, 23729790, 24523520, 25311776, 25524480, 26056240, 26412288, 27119760, 27189120, 27684755, 28888440, 28927744, 29778560, 30814336, 31267488, 31639720, 33015360, 33221706, 35734272, 36159680, 36785280, 37967664, 38517920, 39084360, 41689984, 43391616, 44020480, 44295608, 44667840, 46221504, 47459580, 50623552, 52112480, 54239520, 54378240, 55369510, 57776880, 59557120, 61628672, 62534976, 63279440, 66030720, 66443412, 72319360, 73570560, 75935328, 77035840, 78168720, 83054265, 83379968, 86783232, 88591216, 89335680, 92443008, 94919160, 101247104, 104224960, 108479040, 110739020, 115553760, 125069952, 126558880, 132061440, 132886824, 144638720, 151870656, 154071680, 156337440, 166108530, 177182432, 178671360, 184886016, 189838320, 202494208, 208449920, 216958080, 221478040, 231107520, 250139904, 253117760, 265773648, 303741312, 308143360, 312674880, 332217060, 354364864, 379676640, 416899840, 433916160, 442956080, 462215040, 506235520, 531547296, 607482624, 625349760, 664434120, 708729728, 759353280, 885912160, 924430080, 1012471040, 1063094592, 1250699520, 1328868240, 1417459456, 1518706560, 1771824320, 2126189184, 2657736480, 3037413120, 3543648640, 4252378368, 5315472960, 7087297280, 10630945920, 21261891840]

約数ペア:

[(1, 21261891840), (2, 10630945920), (3, 7087297280), (4, 5315472960), (5, 4252378368), (6, 3543648640), (7, 3037413120), (8, 2657736480), (10, 2126189184), (12, 1771824320), (14, 1518706560), (15, 1417459456), (16, 1328868240), (17, 1250699520), (20, 1063094592), (21, 1012471040), (23, 924430080), (24, 885912160), (28, 759353280), (30, 708729728), (32, 664434120), (34, 625349760), (35, 607482624), (40, 531547296), (42, 506235520), (46, 462215040), (48, 442956080), (49, 433916160), (51, 416899840), (56, 379676640), (60, 354364864), (64, 332217060), (68, 312674880), (69, 308143360), (70, 303741312), (80, 265773648), (84, 253117760), (85, 250139904), (92, 231107520), (96, 221478040), (98, 216958080), (102, 208449920), (105, 202494208), (112, 189838320), (115, 184886016), (119, 178671360), (120, 177182432), (128, 166108530), (136, 156337440), (138, 154071680), (140, 151870656), (147, 144638720), (160, 132886824), (161, 132061440), (168, 126558880), (170, 125069952), (184, 115553760), (192, 110739020), (196, 108479040), (204, 104224960), (210, 101247104), (224, 94919160), (230, 92443008), (238, 89335680), (240, 88591216), (245, 86783232), (255, 83379968), (256, 83054265), (272, 78168720), (276, 77035840), (280, 75935328), (289, 73570560), (294, 72319360), (320, 66443412), (322, 66030720), (336, 63279440), (340, 62534976), (345, 61628672), (357, 59557120), (368, 57776880), (384, 55369510), (391, 54378240), (392, 54239520), (408, 52112480), (420, 50623552), (448, 47459580), (460, 46221504), (476, 44667840), (480, 44295608), (483, 44020480), (490, 43391616), (510, 41689984), (544, 39084360), (552, 38517920), (560, 37967664), (578, 36785280), (588, 36159680), (595, 35734272), (640, 33221706), (644, 33015360), (672, 31639720), (680, 31267488), (690, 30814336), (714, 29778560), (735, 28927744), (736, 28888440), (768, 27684755), (782, 27189120), (784, 27119760), (805, 26412288), (816, 26056240), (833, 25524480), (840, 25311776), (867, 24523520), (896, 23729790), (920, 23110752), (952, 22333920), (960, 22147804), (966, 22010240), (980, 21695808), (1020, 20844992), (1088, 19542180), (1104, 19258960), (1120, 18983832), (1127, 18865920), (1156, 18392640), (1173, 18126080), (1176, 18079840), (1190, 17867136), (1280, 16610853), (1288, 16507680), (1344, 15819860), (1360, 15633744), (1380, 15407168), (1428, 14889280), (1445, 14714112), (1470, 14463872), (1472, 14444220), (1564, 13594560), (1568, 13559880), (1610, 13206144), (1632, 13028120), (1666, 12762240), (1680, 12655888), (1734, 12261760), (1785, 11911424), (1792, 11864895), (1840, 11555376), (1904, 11166960), (1920, 11073902), (1932, 11005120), (1955, 10875648), (1960, 10847904), (2023, 10510080), (2040, 10422496), (2176, 9771090), (2208, 9629480), (2240, 9491916), (2254, 9432960), (2312, 9196320), (2346, 9063040), (2352, 9039920), (2380, 8933568), (2415, 8804096), (2499, 8508160), (2576, 8253840), (2688, 7909930), (2720, 7816872), (2737, 7768320), (2760, 7703584), (2856, 7444640), (2890, 7357056), (2940, 7231936), (2944, 7222110), (3128, 6797280), (3136, 6779940), (3220, 6603072), (3264, 6514060), (3332, 6381120), (3360, 6327944), (3381, 6288640), (3468, 6130880), (3570, 5955712), (3680, 5777688), (3808, 5583480), (3840, 5536951), (3864, 5502560), (3910, 5437824), (3920, 5423952), (4046, 5255040), (4080, 5211248), (4165, 5104896), (4335, 4904704), (4352, 4885545), (4416, 4814740), (4480, 4745958), (4508, 4716480), (4624, 4598160), (4692, 4531520), (4704, 4519960), (4760, 4466784), (4830, 4402048), (4913, 4327680), (4998, 4254080), (5152, 4126920), (5376, 3954965), (5440, 3908436), (5474, 3884160), (5520, 3851792), (5635, 3773184), (5712, 3722320), (5780, 3678528), (5865, 3625216), (5880, 3615968), (5888, 3611055), (6069, 3503360), (6256, 3398640), (6272, 3389970), (6440, 3301536), (6528, 3257030), (6647, 3198720), (6664, 3190560), (6720, 3163972), (6762, 3144320), (6936, 3065440), (7140, 2977856), (7360, 2888844), (7616, 2791740), (7728, 2751280), (7820, 2718912), (7840, 2711976), (8092, 2627520), (8160, 2605624), (8211, 2589440), (8330, 2552448), (8670, 2452352), (8832, 2407370), (8960, 2372979), (9016, 2358240), (9248, 2299080), (9384, 2265760), (9408, 2259980), (9520, 2233392), (9660, 2201024), (9826, 2163840), (9996, 2127040), (10115, 2102016), (10304, 2063460), (10880, 1954218), (10948, 1942080), (11040, 1925896), (11270, 1886592), (11424, 1861160), (11560, 1839264), (11730, 1812608), (11760, 1807984), (12138, 1751680), (12495, 1701632), (12512, 1699320), (12544, 1694985), (12880, 1650768), (13056, 1628515), (13294, 1599360), (13328, 1595280), (13440, 1581986), (13524, 1572160), (13685, 1553664), (13872, 1532720), (14161, 1501440), (14280, 1488928), (14720, 1444422), (14739, 1442560), (15232, 1395870), (15456, 1375640), (15640, 1359456), (15680, 1355988), (16184, 1313760), (16320, 1302812), (16422, 1294720), (16660, 1276224), (16905, 1257728), (17340, 1226176), (17664, 1203685), (18032, 1179120), (18496, 1149540), (18768, 1132880), (18816, 1129990), (19040, 1116696), (19159, 1109760), (19320, 1100512), (19652, 1081920), (19941, 1066240), (19992, 1063520), (20230, 1051008), (20608, 1031730), (21760, 977109), (21896, 971040), (22080, 962948), (22540, 943296), (22848, 930580), (23120, 919632), (23460, 906304), (23520, 903992), (24276, 875840), (24565, 865536), (24990, 850816), (25024, 849660), (25760, 825384), (26588, 799680), (26656, 797640), (26880, 790993), (27048, 786080), (27370, 776832), (27744, 766360), (28322, 750720), (28560, 744464), (29440, 722211), (29478, 721280), (30345, 700672), (30464, 697935), (30912, 687820), (31280, 679728), (31360, 677994), (32368, 656880), (32640, 651406), (32844, 647360), (33235, 639744), (33320, 638112), (33810, 628864), (34391, 618240), (34680, 613088), (36064, 589560), (36992, 574770), (37536, 566440), (37632, 564995), (38080, 558348), (38318, 554880), (38640, 550256), (39304, 540960), (39882, 533120), (39984, 531760), (40460, 525504), (41055, 517888), (41216, 515865), (42483, 500480), (43792, 485520), (44160, 481474), (45080, 471648), (45696, 465290), (46240, 459816), (46529, 456960), (46920, 453152), (47040, 451996), (48552, 437920), (49130, 432768), (49980, 425408), (50048, 424830), (51520, 412692), (53176, 399840), (53312, 398820), (54096, 393040), (54740, 388416), (55488, 383180), (56644, 375360), (57120, 372232), (57477, 369920), (58956, 360640), (60690, 350336), (61824, 343910), (62560, 339864), (62720, 338997), (64736, 328440), (65280, 325703), (65688, 323680), (66470, 319872), (66640, 319056), (67620, 314432), (68782, 309120), (69360, 306544), (70805, 300288), (72128, 294780), (73695, 288512), (73984, 287385), (75072, 283220), (76160, 279174), (76636, 277440), (77280, 275128), (78608, 270480), (79764, 266560), (79968, 265880), (80920, 262752), (82110, 258944), (84966, 250240), (87584, 242760), (88320, 240737), (90160, 235824), (91392, 232645), (92480, 229908), (93058, 228480), (93840, 226576), (94080, 225998), (95795, 221952), (97104, 218960), (98260, 216384), (99705, 213248), (99960, 212704), (100096, 212415), (103040, 206346), (103173, 206080), (106352, 199920), (106624, 199410), (108192, 196520), (109480, 194208), (110976, 191590), (112999, 188160), (113288, 187680), (114240, 186116), (114954, 184960), (117912, 180320), (121380, 175168), (123648, 171955), (125120, 169932), (129472, 164220), (131376, 161840), (132940, 159936), (133280, 159528), (135240, 157216), (137564, 154560), (138720, 153272), (139587, 152320), (141610, 150144), (144256, 147390)]