21526778880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 528

約数和(自身を含む): 78459872400

約数和(自身を除く): 56933093520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 89, 90, 96, 116, 120, 128, 144, 145, 160, 174, 178, 180, 181, 192, 232, 240, 256, 261, 267, 288, 290, 320, 348, 356, 360, 362, 384, 435, 445, 464, 480, 512, 522, 534, 543, 576, 580, 640, 696, 712, 720, 724, 768, 801, 870, 890, 905, 928, 960, 1024, 1044, 1068, 1086, 1152, 1160, 1280, 1305, 1335, 1392, 1424, 1440, 1448, 1536, 1602, 1629, 1740, 1780, 1810, 1856, 1920, 2088, 2136, 2172, 2304, 2320, 2560, 2581, 2610, 2670, 2715, 2784, 2848, 2880, 2896, 3072, 3204, 3258, 3480, 3560, 3620, 3712, 3840, 4005, 4176, 4272, 4344, 4608, 4640, 5120, 5162, 5220, 5249, 5340, 5430, 5568, 5696, 5760, 5792, 6408, 6516, 6960, 7120, 7240, 7424, 7680, 7743, 8010, 8145, 8352, 8544, 8688, 9216, 9280, 10324, 10440, 10498, 10680, 10860, 11136, 11392, 11520, 11584, 12816, 12905, 13032, 13920, 14240, 14480, 14848, 15360, 15486, 15747, 16020, 16109, 16290, 16704, 17088, 17376, 18560, 20648, 20880, 20996, 21360, 21720, 22272, 22784, 23040, 23168, 23229, 25632, 25810, 26064, 26245, 27840, 28480, 28960, 29696, 30972, 31494, 32040, 32218, 32580, 33408, 34176, 34752, 37120, 38715, 41296, 41760, 41992, 42720, 43440, 44544, 45568, 46080, 46336, 46458, 47241, 48327, 51264, 51620, 52128, 52490, 55680, 56960, 57920, 61944, 62988, 64080, 64436, 65160, 66816, 68352, 69504, 74240, 77430, 78735, 80545, 82592, 83520, 83984, 85440, 86880, 89088, 91136, 92672, 92916, 94482, 96654, 102528, 103240, 104256, 104980, 111360, 113920, 115840, 116145, 123888, 125976, 128160, 128872, 130320, 133632, 136704, 139008, 144981, 148480, 154860, 157470, 161090, 165184, 167040, 167968, 170880, 173760, 185344, 185832, 188964, 193308, 205056, 206480, 208512, 209960, 222720, 227840, 231680, 232290, 236205, 241635, 247776, 251952, 256320, 257744, 260640, 267264, 273408, 278016, 289962, 309720, 314940, 322180, 330368, 334080, 335936, 341760, 347520, 371664, 377928, 386616, 410112, 412960, 417024, 419920, 445440, 455680, 463360, 464580, 467161, 472410, 483270, 495552, 503904, 512640, 515488, 521280, 556032, 579924, 619440, 629880, 644360, 660736, 668160, 671872, 683520, 695040, 724905, 743328, 755856, 773232, 820224, 825920, 834048, 839840, 926720, 929160, 934322, 944820, 966540, 991104, 1007808, 1025280, 1030976, 1042560, 1159848, 1238880, 1259760, 1288720, 1321472, 1336320, 1343744, 1367040, 1390080, 1401483, 1449810, 1486656, 1511712, 1546464, 1651840, 1668096, 1679680, 1858320, 1868644, 1889640, 1933080, 1982208, 2015616, 2050560, 2061952, 2085120, 2319696, 2335805, 2477760, 2519520, 2577440, 2642944, 2687488, 2780160, 2802966, 2899620, 2973312, 3023424, 3092928, 3303680, 3359360, 3716640, 3737288, 3779280, 3866160, 3964416, 4031232, 4101120, 4123904, 4170240, 4204449, 4639392, 4671610, 4955520, 5039040, 5154880, 5374976, 5605932, 5799240, 5946624, 6046848, 6185856, 6607360, 6718720, 7007415, 7433280, 7474576, 7558560, 7732320, 7928832, 8062464, 8247808, 8340480, 8408898, 9278784, 9343220, 9911040, 10078080, 10309760, 11211864, 11598480, 11893248, 12093696, 12371712, 13214720, 13437440, 14014830, 14866560, 14949152, 15117120, 15464640, 16124928, 16495616, 16817796, 18557568, 18686440, 19822080, 20156160, 20619520, 21022245, 22423728, 23196960, 23786496, 24187392, 24743424, 26874880, 28029660, 29733120, 29898304, 30234240, 30929280, 33635592, 37115136, 37372880, 39644160, 40312320, 41239040, 42044490, 44847456, 46393920, 48374784, 49486848, 56059320, 59466240, 59796608, 60468480, 61858560, 67271184, 74230272, 74745760, 80624640, 82478080, 84088980, 89694912, 92787840, 112118640, 118932480, 119593216, 120936960, 123717120, 134542368, 148460544, 149491520, 168177960, 179389824, 185575680, 224237280, 239186432, 241873920, 247434240, 269084736, 298983040, 336355920, 358779648, 371151360, 448474560, 478372864, 538169472, 597966080, 672711840, 717559296, 742302720, 896949120, 1076338944, 1195932160, 1345423680, 1435118592, 1793898240, 2152677888, 2391864320, 2690847360, 3587796480, 4305355776, 5381694720, 7175592960, 10763389440, 21526778880]

約数ペア:

[(1, 21526778880), (2, 10763389440), (3, 7175592960), (4, 5381694720), (5, 4305355776), (6, 3587796480), (8, 2690847360), (9, 2391864320), (10, 2152677888), (12, 1793898240), (15, 1435118592), (16, 1345423680), (18, 1195932160), (20, 1076338944), (24, 896949120), (29, 742302720), (30, 717559296), (32, 672711840), (36, 597966080), (40, 538169472), (45, 478372864), (48, 448474560), (58, 371151360), (60, 358779648), (64, 336355920), (72, 298983040), (80, 269084736), (87, 247434240), (89, 241873920), (90, 239186432), (96, 224237280), (116, 185575680), (120, 179389824), (128, 168177960), (144, 149491520), (145, 148460544), (160, 134542368), (174, 123717120), (178, 120936960), (180, 119593216), (181, 118932480), (192, 112118640), (232, 92787840), (240, 89694912), (256, 84088980), (261, 82478080), (267, 80624640), (288, 74745760), (290, 74230272), (320, 67271184), (348, 61858560), (356, 60468480), (360, 59796608), (362, 59466240), (384, 56059320), (435, 49486848), (445, 48374784), (464, 46393920), (480, 44847456), (512, 42044490), (522, 41239040), (534, 40312320), (543, 39644160), (576, 37372880), (580, 37115136), (640, 33635592), (696, 30929280), (712, 30234240), (720, 29898304), (724, 29733120), (768, 28029660), (801, 26874880), (870, 24743424), (890, 24187392), (905, 23786496), (928, 23196960), (960, 22423728), (1024, 21022245), (1044, 20619520), (1068, 20156160), (1086, 19822080), (1152, 18686440), (1160, 18557568), (1280, 16817796), (1305, 16495616), (1335, 16124928), (1392, 15464640), (1424, 15117120), (1440, 14949152), (1448, 14866560), (1536, 14014830), (1602, 13437440), (1629, 13214720), (1740, 12371712), (1780, 12093696), (1810, 11893248), (1856, 11598480), (1920, 11211864), (2088, 10309760), (2136, 10078080), (2172, 9911040), (2304, 9343220), (2320, 9278784), (2560, 8408898), (2581, 8340480), (2610, 8247808), (2670, 8062464), (2715, 7928832), (2784, 7732320), (2848, 7558560), (2880, 7474576), (2896, 7433280), (3072, 7007415), (3204, 6718720), (3258, 6607360), (3480, 6185856), (3560, 6046848), (3620, 5946624), (3712, 5799240), (3840, 5605932), (4005, 5374976), (4176, 5154880), (4272, 5039040), (4344, 4955520), (4608, 4671610), (4640, 4639392), (5120, 4204449), (5162, 4170240), (5220, 4123904), (5249, 4101120), (5340, 4031232), (5430, 3964416), (5568, 3866160), (5696, 3779280), (5760, 3737288), (5792, 3716640), (6408, 3359360), (6516, 3303680), (6960, 3092928), (7120, 3023424), (7240, 2973312), (7424, 2899620), (7680, 2802966), (7743, 2780160), (8010, 2687488), (8145, 2642944), (8352, 2577440), (8544, 2519520), (8688, 2477760), (9216, 2335805), (9280, 2319696), (10324, 2085120), (10440, 2061952), (10498, 2050560), (10680, 2015616), (10860, 1982208), (11136, 1933080), (11392, 1889640), (11520, 1868644), (11584, 1858320), (12816, 1679680), (12905, 1668096), (13032, 1651840), (13920, 1546464), (14240, 1511712), (14480, 1486656), (14848, 1449810), (15360, 1401483), (15486, 1390080), (15747, 1367040), (16020, 1343744), (16109, 1336320), (16290, 1321472), (16704, 1288720), (17088, 1259760), (17376, 1238880), (18560, 1159848), (20648, 1042560), (20880, 1030976), (20996, 1025280), (21360, 1007808), (21720, 991104), (22272, 966540), (22784, 944820), (23040, 934322), (23168, 929160), (23229, 926720), (25632, 839840), (25810, 834048), (26064, 825920), (26245, 820224), (27840, 773232), (28480, 755856), (28960, 743328), (29696, 724905), (30972, 695040), (31494, 683520), (32040, 671872), (32218, 668160), (32580, 660736), (33408, 644360), (34176, 629880), (34752, 619440), (37120, 579924), (38715, 556032), (41296, 521280), (41760, 515488), (41992, 512640), (42720, 503904), (43440, 495552), (44544, 483270), (45568, 472410), (46080, 467161), (46336, 464580), (46458, 463360), (47241, 455680), (48327, 445440), (51264, 419920), (51620, 417024), (52128, 412960), (52490, 410112), (55680, 386616), (56960, 377928), (57920, 371664), (61944, 347520), (62988, 341760), (64080, 335936), (64436, 334080), (65160, 330368), (66816, 322180), (68352, 314940), (69504, 309720), (74240, 289962), (77430, 278016), (78735, 273408), (80545, 267264), (82592, 260640), (83520, 257744), (83984, 256320), (85440, 251952), (86880, 247776), (89088, 241635), (91136, 236205), (92672, 232290), (92916, 231680), (94482, 227840), (96654, 222720), (102528, 209960), (103240, 208512), (104256, 206480), (104980, 205056), (111360, 193308), (113920, 188964), (115840, 185832), (116145, 185344), (123888, 173760), (125976, 170880), (128160, 167968), (128872, 167040), (130320, 165184), (133632, 161090), (136704, 157470), (139008, 154860), (144981, 148480)]