21787758720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 768

約数和(自身を含む): 93509095680

約数和(自身を除く): 71721336960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 197, 208, 210, 211, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 394, 416, 420, 422, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 591, 624, 630, 633, 640, 672, 720, 728, 780, 788, 819, 832, 840, 844, 896, 910, 936, 960, 985, 1008, 1040, 1055, 1092, 1120, 1152, 1170, 1182, 1248, 1260, 1266, 1344, 1365, 1379, 1440, 1456, 1477, 1560, 1576, 1638, 1664, 1680, 1688, 1773, 1820, 1872, 1899, 1920, 1970, 2016, 2080, 2110, 2184, 2240, 2340, 2364, 2496, 2520, 2532, 2561, 2688, 2730, 2743, 2758, 2880, 2912, 2954, 2955, 3120, 3152, 3165, 3276, 3360, 3376, 3546, 3640, 3744, 3798, 3940, 4032, 4095, 4137, 4160, 4220, 4368, 4431, 4480, 4680, 4728, 4992, 5040, 5064, 5122, 5460, 5486, 5516, 5760, 5824, 5908, 5910, 6240, 6304, 6330, 6552, 6720, 6752, 6895, 7092, 7280, 7385, 7488, 7596, 7683, 7880, 8064, 8190, 8229, 8274, 8320, 8440, 8736, 8862, 8865, 9360, 9456, 9495, 10080, 10128, 10244, 10920, 10972, 11032, 11648, 11816, 11820, 12411, 12480, 12608, 12660, 12805, 13104, 13293, 13440, 13504, 13715, 13790, 14184, 14560, 14770, 14976, 15192, 15366, 15760, 16380, 16458, 16548, 16880, 17472, 17724, 17730, 17927, 18720, 18912, 18990, 19201, 20160, 20256, 20488, 20685, 21840, 21944, 22064, 22155, 23049, 23632, 23640, 24687, 24822, 24960, 25216, 25320, 25610, 26208, 26586, 27008, 27430, 27580, 28368, 29120, 29540, 30384, 30732, 31520, 32760, 32916, 33096, 33760, 34944, 35448, 35460, 35854, 37440, 37824, 37980, 38402, 38415, 40320, 40512, 40976, 41145, 41370, 41567, 43680, 43888, 44128, 44310, 46098, 47264, 47280, 49374, 49644, 50640, 51220, 52416, 53172, 53781, 54860, 55160, 56736, 57603, 58240, 59080, 60768, 61464, 62055, 63040, 65520, 65832, 66192, 66465, 67520, 70896, 70920, 71708, 74880, 75648, 75960, 76804, 76830, 81024, 81952, 82290, 82740, 83134, 87360, 87776, 88256, 88620, 89635, 92196, 94528, 94560, 96005, 98748, 99288, 101280, 102440, 104832, 106344, 107562, 109720, 110320, 113472, 115206, 115245, 118160, 121536, 122928, 123435, 124110, 124701, 126080, 131040, 131664, 132384, 132930, 135040, 141792, 141840, 143416, 151920, 153608, 153660, 161343, 163904, 164580, 165480, 166268, 172809, 174720, 175552, 176512, 177240, 179270, 184392, 189056, 189120, 192010, 197496, 198576, 202560, 204880, 207835, 212688, 215124, 219440, 220640, 226944, 230412, 230490, 236320, 243072, 245856, 246870, 248220, 249402, 262080, 263328, 264768, 265860, 268905, 283584, 283680, 286832, 288015, 290969, 303840, 307216, 307320, 322686, 327808, 329160, 330960, 332536, 345618, 351104, 354480, 358540, 368784, 374103, 378240, 384020, 394992, 397152, 405120, 409760, 415670, 425376, 430248, 438880, 441280, 460824, 460980, 472640, 491712, 493740, 496440, 498804, 524160, 526656, 529536, 531720, 537810, 540371, 567168, 567360, 573664, 576030, 581938, 607680, 614432, 614640, 623505, 645372, 658320, 661920, 665072, 691236, 708960, 717080, 737568, 748206, 768040, 789984, 794304, 806715, 819520, 831340, 850752, 860496, 864045, 872907, 877760, 882560, 921648, 921960, 945280, 983424, 987480, 992880, 997608, 1053312, 1063440, 1075620, 1080742, 1134720, 1147328, 1152060, 1163876, 1215360, 1228864, 1229280, 1247010, 1290744, 1316640, 1323840, 1330144, 1382472, 1417920, 1434160, 1454845, 1475136, 1496412, 1536080, 1579968, 1588608, 1613430, 1621113, 1639040, 1662680, 1701504, 1720992, 1728090, 1745814, 1755520, 1843296, 1843920, 1870515, 1974960, 1985760, 1995216, 2126880, 2151240, 2161484, 2294656, 2304120, 2327752, 2457728, 2458560, 2494020, 2581488, 2618721, 2633280, 2647680, 2660288, 2701855, 2764944, 2835840, 2868320, 2909690, 2950272, 2992824, 3072160, 3159936, 3226860, 3242226, 3325360, 3441984, 3456180, 3491628, 3686592, 3687840, 3741030, 3782597, 3949920, 3971520, 3990432, 4253760, 4302480, 4322968, 4364535, 4608240, 4655504, 4863339, 4917120, 4988040, 5162976, 5237442, 5266560, 5320576, 5403710, 5529888, 5736640, 5819380, 5985648, 6144320, 6453720, 6484452, 6650720, 6883968, 6912360, 6983256, 7373184, 7375680, 7482060, 7565194, 7899840, 7943040, 7980864, 8105565, 8507520, 8604960, 8645936, 8729070, 9216480, 9311008, 9726678, 9976080, 10325952, 10474884, 10807420, 11059776, 11347791, 11473280, 11638760, 11971296, 12288640, 12907440, 12968904, 13093605, 13301440, 13824720, 13966512, 14751360, 14964120, 15130388, 15799680, 15961728, 16211130, 17209920, 17291872, 17458140, 18432960, 18622016, 18912985, 19453356, 19952160, 20651904, 20949768, 21614840, 22119552, 22695582, 23277520, 23942592, 24316695, 25814880, 25937808, 26187210, 26602880, 27649440, 27933024, 29928240, 30260776, 32422260, 34043373, 34419840, 34583744, 34916280, 36865920, 37244032, 37825970, 38906712, 39904320, 41899536, 43229680, 45391164, 46555040, 47885184, 48633390, 51629760, 51875616, 52374420, 55298880, 55866048, 56738955, 59856480, 60521552, 64844520, 68086746, 69167488, 69832560, 75651940, 77813424, 79808640, 83799072, 86459360, 90782328, 93110080, 97266780, 103259520, 103751232, 104748840, 110597760, 111732096, 113477910, 119712960, 121043104, 129689040, 136173492, 139665120, 151303880, 155626848, 167598144, 170216865, 172918720, 181564656, 186220160, 194533560, 207502464, 209497680, 226955820, 239425920, 242086208, 259378080, 272346984, 279330240, 302607760, 311253696, 335196288, 340433730, 345837440, 363129312, 389067120, 418995360, 453911640, 484172416, 518756160, 544693968, 558660480, 605215520, 622507392, 680867460, 726258624, 778134240, 837990720, 907823280, 1037512320, 1089387936, 1210431040, 1361734920, 1452517248, 1556268480, 1675981440, 1815646560, 2178775872, 2420862080, 2723469840, 3112536960, 3631293120, 4357551744, 5446939680, 7262586240, 10893879360, 21787758720]

約数ペア:

[(1, 21787758720), (2, 10893879360), (3, 7262586240), (4, 5446939680), (5, 4357551744), (6, 3631293120), (7, 3112536960), (8, 2723469840), (9, 2420862080), (10, 2178775872), (12, 1815646560), (13, 1675981440), (14, 1556268480), (15, 1452517248), (16, 1361734920), (18, 1210431040), (20, 1089387936), (21, 1037512320), (24, 907823280), (26, 837990720), (28, 778134240), (30, 726258624), (32, 680867460), (35, 622507392), (36, 605215520), (39, 558660480), (40, 544693968), (42, 518756160), (45, 484172416), (48, 453911640), (52, 418995360), (56, 389067120), (60, 363129312), (63, 345837440), (64, 340433730), (65, 335196288), (70, 311253696), (72, 302607760), (78, 279330240), (80, 272346984), (84, 259378080), (90, 242086208), (91, 239425920), (96, 226955820), (104, 209497680), (105, 207502464), (112, 194533560), (117, 186220160), (120, 181564656), (126, 172918720), (128, 170216865), (130, 167598144), (140, 155626848), (144, 151303880), (156, 139665120), (160, 136173492), (168, 129689040), (180, 121043104), (182, 119712960), (192, 113477910), (195, 111732096), (197, 110597760), (208, 104748840), (210, 103751232), (211, 103259520), (224, 97266780), (234, 93110080), (240, 90782328), (252, 86459360), (260, 83799072), (273, 79808640), (280, 77813424), (288, 75651940), (312, 69832560), (315, 69167488), (320, 68086746), (336, 64844520), (360, 60521552), (364, 59856480), (384, 56738955), (390, 55866048), (394, 55298880), (416, 52374420), (420, 51875616), (422, 51629760), (448, 48633390), (455, 47885184), (468, 46555040), (480, 45391164), (504, 43229680), (520, 41899536), (546, 39904320), (560, 38906712), (576, 37825970), (585, 37244032), (591, 36865920), (624, 34916280), (630, 34583744), (633, 34419840), (640, 34043373), (672, 32422260), (720, 30260776), (728, 29928240), (780, 27933024), (788, 27649440), (819, 26602880), (832, 26187210), (840, 25937808), (844, 25814880), (896, 24316695), (910, 23942592), (936, 23277520), (960, 22695582), (985, 22119552), (1008, 21614840), (1040, 20949768), (1055, 20651904), (1092, 19952160), (1120, 19453356), (1152, 18912985), (1170, 18622016), (1182, 18432960), (1248, 17458140), (1260, 17291872), (1266, 17209920), (1344, 16211130), (1365, 15961728), (1379, 15799680), (1440, 15130388), (1456, 14964120), (1477, 14751360), (1560, 13966512), (1576, 13824720), (1638, 13301440), (1664, 13093605), (1680, 12968904), (1688, 12907440), (1773, 12288640), (1820, 11971296), (1872, 11638760), (1899, 11473280), (1920, 11347791), (1970, 11059776), (2016, 10807420), (2080, 10474884), (2110, 10325952), (2184, 9976080), (2240, 9726678), (2340, 9311008), (2364, 9216480), (2496, 8729070), (2520, 8645936), (2532, 8604960), (2561, 8507520), (2688, 8105565), (2730, 7980864), (2743, 7943040), (2758, 7899840), (2880, 7565194), (2912, 7482060), (2954, 7375680), (2955, 7373184), (3120, 6983256), (3152, 6912360), (3165, 6883968), (3276, 6650720), (3360, 6484452), (3376, 6453720), (3546, 6144320), (3640, 5985648), (3744, 5819380), (3798, 5736640), (3940, 5529888), (4032, 5403710), (4095, 5320576), (4137, 5266560), (4160, 5237442), (4220, 5162976), (4368, 4988040), (4431, 4917120), (4480, 4863339), (4680, 4655504), (4728, 4608240), (4992, 4364535), (5040, 4322968), (5064, 4302480), (5122, 4253760), (5460, 3990432), (5486, 3971520), (5516, 3949920), (5760, 3782597), (5824, 3741030), (5908, 3687840), (5910, 3686592), (6240, 3491628), (6304, 3456180), (6330, 3441984), (6552, 3325360), (6720, 3242226), (6752, 3226860), (6895, 3159936), (7092, 3072160), (7280, 2992824), (7385, 2950272), (7488, 2909690), (7596, 2868320), (7683, 2835840), (7880, 2764944), (8064, 2701855), (8190, 2660288), (8229, 2647680), (8274, 2633280), (8320, 2618721), (8440, 2581488), (8736, 2494020), (8862, 2458560), (8865, 2457728), (9360, 2327752), (9456, 2304120), (9495, 2294656), (10080, 2161484), (10128, 2151240), (10244, 2126880), (10920, 1995216), (10972, 1985760), (11032, 1974960), (11648, 1870515), (11816, 1843920), (11820, 1843296), (12411, 1755520), (12480, 1745814), (12608, 1728090), (12660, 1720992), (12805, 1701504), (13104, 1662680), (13293, 1639040), (13440, 1621113), (13504, 1613430), (13715, 1588608), (13790, 1579968), (14184, 1536080), (14560, 1496412), (14770, 1475136), (14976, 1454845), (15192, 1434160), (15366, 1417920), (15760, 1382472), (16380, 1330144), (16458, 1323840), (16548, 1316640), (16880, 1290744), (17472, 1247010), (17724, 1229280), (17730, 1228864), (17927, 1215360), (18720, 1163876), (18912, 1152060), (18990, 1147328), (19201, 1134720), (20160, 1080742), (20256, 1075620), (20488, 1063440), (20685, 1053312), (21840, 997608), (21944, 992880), (22064, 987480), (22155, 983424), (23049, 945280), (23632, 921960), (23640, 921648), (24687, 882560), (24822, 877760), (24960, 872907), (25216, 864045), (25320, 860496), (25610, 850752), (26208, 831340), (26586, 819520), (27008, 806715), (27430, 794304), (27580, 789984), (28368, 768040), (29120, 748206), (29540, 737568), (30384, 717080), (30732, 708960), (31520, 691236), (32760, 665072), (32916, 661920), (33096, 658320), (33760, 645372), (34944, 623505), (35448, 614640), (35460, 614432), (35854, 607680), (37440, 581938), (37824, 576030), (37980, 573664), (38402, 567360), (38415, 567168), (40320, 540371), (40512, 537810), (40976, 531720), (41145, 529536), (41370, 526656), (41567, 524160), (43680, 498804), (43888, 496440), (44128, 493740), (44310, 491712), (46098, 472640), (47264, 460980), (47280, 460824), (49374, 441280), (49644, 438880), (50640, 430248), (51220, 425376), (52416, 415670), (53172, 409760), (53781, 405120), (54860, 397152), (55160, 394992), (56736, 384020), (57603, 378240), (58240, 374103), (59080, 368784), (60768, 358540), (61464, 354480), (62055, 351104), (63040, 345618), (65520, 332536), (65832, 330960), (66192, 329160), (66465, 327808), (67520, 322686), (70896, 307320), (70920, 307216), (71708, 303840), (74880, 290969), (75648, 288015), (75960, 286832), (76804, 283680), (76830, 283584), (81024, 268905), (81952, 265860), (82290, 264768), (82740, 263328), (83134, 262080), (87360, 249402), (87776, 248220), (88256, 246870), (88620, 245856), (89635, 243072), (92196, 236320), (94528, 230490), (94560, 230412), (96005, 226944), (98748, 220640), (99288, 219440), (101280, 215124), (102440, 212688), (104832, 207835), (106344, 204880), (107562, 202560), (109720, 198576), (110320, 197496), (113472, 192010), (115206, 189120), (115245, 189056), (118160, 184392), (121536, 179270), (122928, 177240), (123435, 176512), (124110, 175552), (124701, 174720), (126080, 172809), (131040, 166268), (131664, 165480), (132384, 164580), (132930, 163904), (135040, 161343), (141792, 153660), (141840, 153608), (143416, 151920)]