21075615360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 768

約数和(自身を含む): 81662929920

約数和(自身を除く): 60587314560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 53, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 106, 120, 124, 128, 131, 136, 144, 153, 155, 159, 160, 170, 180, 186, 192, 204, 212, 240, 248, 255, 262, 265, 272, 279, 288, 306, 310, 318, 320, 340, 360, 372, 384, 393, 408, 424, 465, 477, 480, 496, 510, 524, 527, 530, 544, 558, 576, 612, 620, 636, 640, 655, 680, 720, 744, 765, 786, 795, 816, 848, 901, 930, 954, 960, 992, 1020, 1048, 1054, 1060, 1088, 1116, 1152, 1179, 1224, 1240, 1272, 1310, 1360, 1395, 1440, 1488, 1530, 1572, 1581, 1590, 1632, 1643, 1696, 1802, 1860, 1908, 1920, 1965, 1984, 2040, 2096, 2108, 2120, 2176, 2227, 2232, 2358, 2385, 2448, 2480, 2544, 2620, 2635, 2703, 2720, 2790, 2880, 2976, 3060, 3144, 3162, 3180, 3264, 3286, 3392, 3604, 3720, 3816, 3930, 3968, 4061, 4080, 4192, 4216, 4240, 4454, 4464, 4505, 4716, 4743, 4770, 4896, 4929, 4960, 5088, 5240, 5270, 5406, 5440, 5580, 5760, 5895, 5952, 6120, 6288, 6324, 6360, 6528, 6572, 6681, 6784, 6943, 7208, 7440, 7632, 7860, 7905, 8109, 8122, 8160, 8215, 8384, 8432, 8480, 8908, 8928, 9010, 9432, 9486, 9540, 9792, 9858, 9920, 10176, 10480, 10540, 10812, 10880, 11135, 11160, 11790, 11904, 12183, 12240, 12576, 12648, 12720, 13144, 13362, 13515, 13886, 14416, 14787, 14880, 15264, 15720, 15810, 16218, 16244, 16320, 16430, 16768, 16864, 16960, 17816, 17856, 18020, 18864, 18972, 19080, 19584, 19716, 19840, 20043, 20305, 20352, 20829, 20960, 21080, 21624, 22270, 22320, 23580, 23715, 24366, 24480, 24645, 25152, 25296, 25440, 26288, 26724, 27030, 27772, 27931, 28832, 29574, 29760, 30528, 31440, 31620, 32436, 32488, 32640, 32860, 33405, 33728, 33920, 34715, 35632, 35712, 36040, 36549, 37728, 37944, 38160, 39432, 40086, 40545, 40610, 41658, 41920, 42160, 43248, 44540, 44640, 47160, 47430, 48732, 48960, 49290, 50304, 50592, 50880, 52576, 53448, 54060, 55544, 55862, 57664, 59148, 59520, 60915, 61056, 62487, 62880, 63240, 64872, 64976, 65720, 66810, 67456, 69037, 69430, 71264, 72080, 73098, 73935, 75456, 75888, 76320, 78864, 80172, 81090, 81220, 83316, 83793, 83840, 84320, 86496, 89080, 89280, 94320, 94860, 97464, 97920, 98580, 100215, 101184, 101760, 104145, 105152, 106896, 108120, 111088, 111724, 115328, 118031, 118296, 121830, 124974, 125760, 126480, 129744, 129952, 131440, 133620, 138074, 138860, 139655, 142528, 144160, 146196, 147870, 150912, 151776, 152640, 157728, 160344, 162180, 162440, 166632, 167586, 168640, 172992, 178160, 178560, 182745, 188640, 189720, 194928, 197160, 200430, 202368, 207111, 208290, 210304, 213792, 215233, 216240, 222176, 223448, 236062, 236592, 243660, 249948, 251379, 251520, 252960, 259488, 259904, 262880, 267240, 276148, 277720, 279310, 285056, 288320, 292392, 295740, 303552, 305280, 312435, 315456, 320688, 324360, 324880, 333264, 335172, 337280, 345185, 345984, 354093, 356320, 365490, 377280, 379440, 389856, 394320, 400860, 414222, 416580, 418965, 427584, 430466, 432480, 444352, 446896, 472124, 473184, 487320, 499896, 502758, 505920, 518976, 519808, 525760, 534480, 552296, 555440, 558620, 576640, 584784, 590155, 591480, 607104, 621333, 624870, 630912, 641376, 645699, 648720, 649760, 666528, 670344, 690370, 708186, 712640, 730980, 754560, 758880, 779712, 788640, 801720, 828444, 833160, 837930, 855168, 860932, 864960, 888704, 893792, 944248, 946368, 974640, 999792, 1005516, 1011840, 1035555, 1037952, 1051520, 1062279, 1068960, 1076165, 1104592, 1110880, 1117240, 1169568, 1180310, 1182960, 1242666, 1249740, 1256895, 1282752, 1291398, 1297440, 1299520, 1333056, 1340688, 1380740, 1416372, 1425280, 1461960, 1517760, 1559424, 1577280, 1603440, 1656888, 1666320, 1675860, 1721864, 1729920, 1770465, 1787584, 1888496, 1892736, 1937097, 1949280, 1999584, 2011032, 2071110, 2124558, 2137920, 2152330, 2209184, 2221760, 2234480, 2339136, 2360620, 2365920, 2485332, 2499480, 2513790, 2565504, 2582796, 2594880, 2599040, 2666112, 2681376, 2761480, 2832744, 2923920, 3035520, 3106665, 3154560, 3206880, 3228495, 3313776, 3332640, 3351720, 3443728, 3540930, 3575168, 3658961, 3776992, 3874194, 3898560, 3999168, 4022064, 4142220, 4249116, 4275840, 4304660, 4418368, 4443520, 4468960, 4678272, 4721240, 4731840, 4970664, 4998960, 5027580, 5165592, 5189760, 5311395, 5362752, 5522960, 5665488, 5847840, 6213330, 6413760, 6456990, 6627552, 6665280, 6703440, 6887456, 7081860, 7317922, 7553984, 7748388, 7797120, 7998336, 8044128, 8284440, 8498232, 8609320, 8836736, 8937920, 9442480, 9463680, 9685485, 9941328, 9997920, 10055160, 10331184, 10622790, 10725504, 10976883, 11045920, 11330976, 11695680, 12426660, 12827520, 12913980, 13255104, 13330560, 13406880, 13774912, 14163720, 14635844, 15107968, 15496776, 16088256, 16568880, 16996464, 17218640, 17875840, 18294805, 18884960, 19370970, 19882656, 19995840, 20110320, 20662368, 21245580, 21953766, 22091840, 22661952, 23391360, 24853320, 25827960, 26510208, 26813760, 27549824, 28327440, 29271688, 30993552, 32176512, 32930649, 33137760, 33992928, 34437280, 36589610, 37769920, 38741940, 39765312, 39991680, 40220640, 41324736, 42491160, 43907532, 44183680, 45323904, 49706640, 51655920, 53627520, 54884415, 56654880, 58543376, 61987104, 65861298, 66275520, 67985856, 68874560, 73179220, 75539840, 77483880, 79530624, 80441280, 82649472, 84982320, 87815064, 99413280, 103311840, 109768830, 113309760, 117086752, 123974208, 131722596, 132551040, 135971712, 137749120, 146358440, 154967760, 160882560, 164653245, 169964640, 175630128, 198826560, 206623680, 219537660, 226619520, 234173504, 247948416, 263445192, 292716880, 309935520, 329306490, 339929280, 351260256, 397653120, 413247360, 439075320, 468347008, 526890384, 585433760, 619871040, 658612980, 679858560, 702520512, 878150640, 1053780768, 1170867520, 1239742080, 1317225960, 1405041024, 1756301280, 2107561536, 2341735040, 2634451920, 3512602560, 4215123072, 5268903840, 7025205120, 10537807680, 21075615360]

約数ペア:

[(1, 21075615360), (2, 10537807680), (3, 7025205120), (4, 5268903840), (5, 4215123072), (6, 3512602560), (8, 2634451920), (9, 2341735040), (10, 2107561536), (12, 1756301280), (15, 1405041024), (16, 1317225960), (17, 1239742080), (18, 1170867520), (20, 1053780768), (24, 878150640), (30, 702520512), (31, 679858560), (32, 658612980), (34, 619871040), (36, 585433760), (40, 526890384), (45, 468347008), (48, 439075320), (51, 413247360), (53, 397653120), (60, 351260256), (62, 339929280), (64, 329306490), (68, 309935520), (72, 292716880), (80, 263445192), (85, 247948416), (90, 234173504), (93, 226619520), (96, 219537660), (102, 206623680), (106, 198826560), (120, 175630128), (124, 169964640), (128, 164653245), (131, 160882560), (136, 154967760), (144, 146358440), (153, 137749120), (155, 135971712), (159, 132551040), (160, 131722596), (170, 123974208), (180, 117086752), (186, 113309760), (192, 109768830), (204, 103311840), (212, 99413280), (240, 87815064), (248, 84982320), (255, 82649472), (262, 80441280), (265, 79530624), (272, 77483880), (279, 75539840), (288, 73179220), (306, 68874560), (310, 67985856), (318, 66275520), (320, 65861298), (340, 61987104), (360, 58543376), (372, 56654880), (384, 54884415), (393, 53627520), (408, 51655920), (424, 49706640), (465, 45323904), (477, 44183680), (480, 43907532), (496, 42491160), (510, 41324736), (524, 40220640), (527, 39991680), (530, 39765312), (544, 38741940), (558, 37769920), (576, 36589610), (612, 34437280), (620, 33992928), (636, 33137760), (640, 32930649), (655, 32176512), (680, 30993552), (720, 29271688), (744, 28327440), (765, 27549824), (786, 26813760), (795, 26510208), (816, 25827960), (848, 24853320), (901, 23391360), (930, 22661952), (954, 22091840), (960, 21953766), (992, 21245580), (1020, 20662368), (1048, 20110320), (1054, 19995840), (1060, 19882656), (1088, 19370970), (1116, 18884960), (1152, 18294805), (1179, 17875840), (1224, 17218640), (1240, 16996464), (1272, 16568880), (1310, 16088256), (1360, 15496776), (1395, 15107968), (1440, 14635844), (1488, 14163720), (1530, 13774912), (1572, 13406880), (1581, 13330560), (1590, 13255104), (1632, 12913980), (1643, 12827520), (1696, 12426660), (1802, 11695680), (1860, 11330976), (1908, 11045920), (1920, 10976883), (1965, 10725504), (1984, 10622790), (2040, 10331184), (2096, 10055160), (2108, 9997920), (2120, 9941328), (2176, 9685485), (2227, 9463680), (2232, 9442480), (2358, 8937920), (2385, 8836736), (2448, 8609320), (2480, 8498232), (2544, 8284440), (2620, 8044128), (2635, 7998336), (2703, 7797120), (2720, 7748388), (2790, 7553984), (2880, 7317922), (2976, 7081860), (3060, 6887456), (3144, 6703440), (3162, 6665280), (3180, 6627552), (3264, 6456990), (3286, 6413760), (3392, 6213330), (3604, 5847840), (3720, 5665488), (3816, 5522960), (3930, 5362752), (3968, 5311395), (4061, 5189760), (4080, 5165592), (4192, 5027580), (4216, 4998960), (4240, 4970664), (4454, 4731840), (4464, 4721240), (4505, 4678272), (4716, 4468960), (4743, 4443520), (4770, 4418368), (4896, 4304660), (4929, 4275840), (4960, 4249116), (5088, 4142220), (5240, 4022064), (5270, 3999168), (5406, 3898560), (5440, 3874194), (5580, 3776992), (5760, 3658961), (5895, 3575168), (5952, 3540930), (6120, 3443728), (6288, 3351720), (6324, 3332640), (6360, 3313776), (6528, 3228495), (6572, 3206880), (6681, 3154560), (6784, 3106665), (6943, 3035520), (7208, 2923920), (7440, 2832744), (7632, 2761480), (7860, 2681376), (7905, 2666112), (8109, 2599040), (8122, 2594880), (8160, 2582796), (8215, 2565504), (8384, 2513790), (8432, 2499480), (8480, 2485332), (8908, 2365920), (8928, 2360620), (9010, 2339136), (9432, 2234480), (9486, 2221760), (9540, 2209184), (9792, 2152330), (9858, 2137920), (9920, 2124558), (10176, 2071110), (10480, 2011032), (10540, 1999584), (10812, 1949280), (10880, 1937097), (11135, 1892736), (11160, 1888496), (11790, 1787584), (11904, 1770465), (12183, 1729920), (12240, 1721864), (12576, 1675860), (12648, 1666320), (12720, 1656888), (13144, 1603440), (13362, 1577280), (13515, 1559424), (13886, 1517760), (14416, 1461960), (14787, 1425280), (14880, 1416372), (15264, 1380740), (15720, 1340688), (15810, 1333056), (16218, 1299520), (16244, 1297440), (16320, 1291398), (16430, 1282752), (16768, 1256895), (16864, 1249740), (16960, 1242666), (17816, 1182960), (17856, 1180310), (18020, 1169568), (18864, 1117240), (18972, 1110880), (19080, 1104592), (19584, 1076165), (19716, 1068960), (19840, 1062279), (20043, 1051520), (20305, 1037952), (20352, 1035555), (20829, 1011840), (20960, 1005516), (21080, 999792), (21624, 974640), (22270, 946368), (22320, 944248), (23580, 893792), (23715, 888704), (24366, 864960), (24480, 860932), (24645, 855168), (25152, 837930), (25296, 833160), (25440, 828444), (26288, 801720), (26724, 788640), (27030, 779712), (27772, 758880), (27931, 754560), (28832, 730980), (29574, 712640), (29760, 708186), (30528, 690370), (31440, 670344), (31620, 666528), (32436, 649760), (32488, 648720), (32640, 645699), (32860, 641376), (33405, 630912), (33728, 624870), (33920, 621333), (34715, 607104), (35632, 591480), (35712, 590155), (36040, 584784), (36549, 576640), (37728, 558620), (37944, 555440), (38160, 552296), (39432, 534480), (40086, 525760), (40545, 519808), (40610, 518976), (41658, 505920), (41920, 502758), (42160, 499896), (43248, 487320), (44540, 473184), (44640, 472124), (47160, 446896), (47430, 444352), (48732, 432480), (48960, 430466), (49290, 427584), (50304, 418965), (50592, 416580), (50880, 414222), (52576, 400860), (53448, 394320), (54060, 389856), (55544, 379440), (55862, 377280), (57664, 365490), (59148, 356320), (59520, 354093), (60915, 345984), (61056, 345185), (62487, 337280), (62880, 335172), (63240, 333264), (64872, 324880), (64976, 324360), (65720, 320688), (66810, 315456), (67456, 312435), (69037, 305280), (69430, 303552), (71264, 295740), (72080, 292392), (73098, 288320), (73935, 285056), (75456, 279310), (75888, 277720), (76320, 276148), (78864, 267240), (80172, 262880), (81090, 259904), (81220, 259488), (83316, 252960), (83793, 251520), (83840, 251379), (84320, 249948), (86496, 243660), (89080, 236592), (89280, 236062), (94320, 223448), (94860, 222176), (97464, 216240), (97920, 215233), (98580, 213792), (100215, 210304), (101184, 208290), (101760, 207111), (104145, 202368), (105152, 200430), (106896, 197160), (108120, 194928), (111088, 189720), (111724, 188640), (115328, 182745), (118031, 178560), (118296, 178160), (121830, 172992), (124974, 168640), (125760, 167586), (126480, 166632), (129744, 162440), (129952, 162180), (131440, 160344), (133620, 157728), (138074, 152640), (138860, 151776), (139655, 150912), (142528, 147870), (144160, 146196)]