21153577680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 480

約数和(自身を含む): 75963888000

約数和(自身を除く): 54810310320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 109, 120, 134, 135, 144, 149, 162, 180, 201, 216, 218, 240, 243, 268, 270, 298, 324, 327, 335, 360, 402, 405, 432, 436, 447, 486, 536, 540, 545, 596, 603, 648, 654, 670, 720, 745, 804, 810, 872, 894, 972, 981, 1005, 1072, 1080, 1090, 1192, 1206, 1215, 1296, 1308, 1340, 1341, 1490, 1608, 1620, 1635, 1744, 1788, 1809, 1944, 1962, 2010, 2160, 2180, 2235, 2384, 2412, 2430, 2616, 2680, 2682, 2943, 2980, 3015, 3216, 3240, 3270, 3576, 3618, 3888, 3924, 4020, 4023, 4360, 4470, 4824, 4860, 4905, 5232, 5360, 5364, 5427, 5886, 5960, 6030, 6480, 6540, 6705, 7152, 7236, 7303, 7848, 8040, 8046, 8720, 8829, 8940, 9045, 9648, 9720, 9810, 9983, 10728, 10854, 11772, 11920, 12060, 12069, 13080, 13410, 14472, 14606, 14715, 15696, 16080, 16092, 16241, 16281, 17658, 17880, 18090, 19440, 19620, 19966, 20115, 21456, 21708, 21909, 23544, 24120, 24138, 26160, 26487, 26820, 27135, 28944, 29212, 29430, 29949, 32184, 32482, 32562, 35316, 35760, 36180, 36207, 36515, 39240, 39932, 40230, 43416, 43818, 44145, 47088, 48240, 48276, 48723, 49915, 52974, 53640, 54270, 58424, 58860, 59898, 60345, 64368, 64964, 65124, 65727, 70632, 72360, 72414, 73030, 78480, 79864, 80460, 81205, 81405, 86832, 87636, 88290, 89847, 96552, 97446, 99830, 105948, 107280, 108540, 109545, 116848, 117720, 119796, 120690, 129928, 130248, 131454, 132435, 141264, 144720, 144828, 146060, 146169, 149745, 159728, 160920, 162410, 162810, 175272, 176580, 179694, 181035, 193104, 194892, 197181, 199660, 211896, 217080, 219090, 235440, 239592, 241380, 243615, 259856, 260496, 262908, 264870, 269541, 289656, 292120, 292338, 299490, 321840, 324820, 325620, 328635, 350544, 353160, 359388, 362070, 389784, 394362, 399320, 423792, 434160, 438180, 438507, 449235, 479184, 482760, 487230, 525816, 529740, 539082, 579312, 584240, 584676, 591543, 598980, 649640, 651240, 657270, 706320, 718776, 724140, 730845, 779568, 788724, 798640, 808623, 876360, 877014, 898470, 965520, 974460, 985905, 1051632, 1059480, 1078164, 1088147, 1169352, 1183086, 1197960, 1299280, 1302480, 1314540, 1315521, 1347705, 1437552, 1448280, 1461690, 1577448, 1617246, 1752720, 1754028, 1774629, 1796940, 1948920, 1971810, 2118960, 2156328, 2176294, 2192535, 2338704, 2366172, 2395920, 2425869, 2629080, 2631042, 2695410, 2896560, 2923380, 2957715, 3154896, 3234492, 3264441, 3508056, 3549258, 3593880, 3897840, 3943620, 3946563, 4043115, 4312656, 4352588, 4385070, 4732344, 4851738, 5258160, 5262084, 5390820, 5440735, 5846760, 5915430, 6468984, 6528882, 6577605, 7016112, 7098516, 7187760, 7887240, 7893126, 8086230, 8705176, 8770140, 8873145, 9464688, 9703476, 9793323, 10524168, 10781640, 10881470, 11693520, 11830860, 12129345, 12937968, 13057764, 13155210, 14197032, 15774480, 15786252, 16172460, 16322205, 17410352, 17540280, 17746290, 19406952, 19586646, 19732815, 21048336, 21563280, 21762940, 23661720, 24258690, 26115528, 26310420, 28394064, 29379969, 31572504, 32344920, 32644410, 35080560, 35492580, 38813904, 39173292, 39465630, 43525880, 47323440, 48517380, 48966615, 52231056, 52620840, 58759938, 63145008, 64689840, 65288820, 70985160, 78346584, 78931260, 87051760, 88139907, 97034760, 97933230, 105241680, 117519876, 130577640, 141970320, 146899845, 156693168, 157862520, 176279814, 194069520, 195866460, 235039752, 261155280, 264419721, 293799690, 315725040, 352559628, 391732920, 440699535, 470079504, 528839442, 587599380, 705119256, 783465840, 881399070, 1057678884, 1175198760, 1322098605, 1410238512, 1762798140, 2115357768, 2350397520, 2644197210, 3525596280, 4230715536, 5288394420, 7051192560, 10576788840, 21153577680]

約数ペア:

[(1, 21153577680), (2, 10576788840), (3, 7051192560), (4, 5288394420), (5, 4230715536), (6, 3525596280), (8, 2644197210), (9, 2350397520), (10, 2115357768), (12, 1762798140), (15, 1410238512), (16, 1322098605), (18, 1175198760), (20, 1057678884), (24, 881399070), (27, 783465840), (30, 705119256), (36, 587599380), (40, 528839442), (45, 470079504), (48, 440699535), (54, 391732920), (60, 352559628), (67, 315725040), (72, 293799690), (80, 264419721), (81, 261155280), (90, 235039752), (108, 195866460), (109, 194069520), (120, 176279814), (134, 157862520), (135, 156693168), (144, 146899845), (149, 141970320), (162, 130577640), (180, 117519876), (201, 105241680), (216, 97933230), (218, 97034760), (240, 88139907), (243, 87051760), (268, 78931260), (270, 78346584), (298, 70985160), (324, 65288820), (327, 64689840), (335, 63145008), (360, 58759938), (402, 52620840), (405, 52231056), (432, 48966615), (436, 48517380), (447, 47323440), (486, 43525880), (536, 39465630), (540, 39173292), (545, 38813904), (596, 35492580), (603, 35080560), (648, 32644410), (654, 32344920), (670, 31572504), (720, 29379969), (745, 28394064), (804, 26310420), (810, 26115528), (872, 24258690), (894, 23661720), (972, 21762940), (981, 21563280), (1005, 21048336), (1072, 19732815), (1080, 19586646), (1090, 19406952), (1192, 17746290), (1206, 17540280), (1215, 17410352), (1296, 16322205), (1308, 16172460), (1340, 15786252), (1341, 15774480), (1490, 14197032), (1608, 13155210), (1620, 13057764), (1635, 12937968), (1744, 12129345), (1788, 11830860), (1809, 11693520), (1944, 10881470), (1962, 10781640), (2010, 10524168), (2160, 9793323), (2180, 9703476), (2235, 9464688), (2384, 8873145), (2412, 8770140), (2430, 8705176), (2616, 8086230), (2680, 7893126), (2682, 7887240), (2943, 7187760), (2980, 7098516), (3015, 7016112), (3216, 6577605), (3240, 6528882), (3270, 6468984), (3576, 5915430), (3618, 5846760), (3888, 5440735), (3924, 5390820), (4020, 5262084), (4023, 5258160), (4360, 4851738), (4470, 4732344), (4824, 4385070), (4860, 4352588), (4905, 4312656), (5232, 4043115), (5360, 3946563), (5364, 3943620), (5427, 3897840), (5886, 3593880), (5960, 3549258), (6030, 3508056), (6480, 3264441), (6540, 3234492), (6705, 3154896), (7152, 2957715), (7236, 2923380), (7303, 2896560), (7848, 2695410), (8040, 2631042), (8046, 2629080), (8720, 2425869), (8829, 2395920), (8940, 2366172), (9045, 2338704), (9648, 2192535), (9720, 2176294), (9810, 2156328), (9983, 2118960), (10728, 1971810), (10854, 1948920), (11772, 1796940), (11920, 1774629), (12060, 1754028), (12069, 1752720), (13080, 1617246), (13410, 1577448), (14472, 1461690), (14606, 1448280), (14715, 1437552), (15696, 1347705), (16080, 1315521), (16092, 1314540), (16241, 1302480), (16281, 1299280), (17658, 1197960), (17880, 1183086), (18090, 1169352), (19440, 1088147), (19620, 1078164), (19966, 1059480), (20115, 1051632), (21456, 985905), (21708, 974460), (21909, 965520), (23544, 898470), (24120, 877014), (24138, 876360), (26160, 808623), (26487, 798640), (26820, 788724), (27135, 779568), (28944, 730845), (29212, 724140), (29430, 718776), (29949, 706320), (32184, 657270), (32482, 651240), (32562, 649640), (35316, 598980), (35760, 591543), (36180, 584676), (36207, 584240), (36515, 579312), (39240, 539082), (39932, 529740), (40230, 525816), (43416, 487230), (43818, 482760), (44145, 479184), (47088, 449235), (48240, 438507), (48276, 438180), (48723, 434160), (49915, 423792), (52974, 399320), (53640, 394362), (54270, 389784), (58424, 362070), (58860, 359388), (59898, 353160), (60345, 350544), (64368, 328635), (64964, 325620), (65124, 324820), (65727, 321840), (70632, 299490), (72360, 292338), (72414, 292120), (73030, 289656), (78480, 269541), (79864, 264870), (80460, 262908), (81205, 260496), (81405, 259856), (86832, 243615), (87636, 241380), (88290, 239592), (89847, 235440), (96552, 219090), (97446, 217080), (99830, 211896), (105948, 199660), (107280, 197181), (108540, 194892), (109545, 193104), (116848, 181035), (117720, 179694), (119796, 176580), (120690, 175272), (129928, 162810), (130248, 162410), (131454, 160920), (132435, 159728), (141264, 149745), (144720, 146169), (144828, 146060)]