21048050880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 560

約数和(自身を含む): 81481489056

約数和(自身を除く): 60433438176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 37, 40, 45, 48, 51, 54, 60, 64, 68, 72, 74, 80, 81, 85, 90, 96, 102, 108, 111, 120, 135, 136, 144, 148, 153, 160, 162, 170, 180, 185, 192, 204, 216, 222, 240, 255, 270, 272, 288, 296, 306, 320, 324, 333, 340, 360, 370, 405, 408, 432, 444, 459, 480, 510, 540, 544, 555, 576, 592, 612, 629, 648, 666, 680, 720, 740, 765, 810, 816, 864, 888, 918, 960, 999, 1020, 1080, 1088, 1110, 1184, 1224, 1258, 1291, 1296, 1332, 1360, 1377, 1440, 1480, 1530, 1620, 1632, 1665, 1728, 1776, 1836, 1887, 1998, 2040, 2160, 2220, 2295, 2368, 2448, 2516, 2582, 2592, 2664, 2720, 2754, 2880, 2960, 2997, 3060, 3145, 3240, 3264, 3330, 3552, 3672, 3774, 3873, 3996, 4080, 4320, 4440, 4590, 4896, 4995, 5032, 5164, 5184, 5328, 5440, 5508, 5661, 5920, 5994, 6120, 6290, 6455, 6480, 6660, 6885, 7104, 7344, 7548, 7746, 7992, 8160, 8640, 8880, 9180, 9435, 9792, 9990, 10064, 10328, 10656, 11016, 11322, 11619, 11840, 11988, 12240, 12580, 12910, 12960, 13320, 13770, 14688, 14985, 15096, 15492, 15984, 16320, 16983, 17760, 18360, 18870, 19365, 19980, 20128, 20656, 21312, 21947, 22032, 22644, 23238, 23976, 24480, 25160, 25820, 25920, 26640, 27540, 28305, 29376, 29970, 30192, 30984, 31968, 33966, 34857, 35520, 36720, 37740, 38730, 39960, 40256, 41312, 43894, 44064, 45288, 46476, 47767, 47952, 48960, 50320, 50949, 51640, 53280, 55080, 56610, 58095, 59940, 60384, 61968, 63936, 65841, 67932, 69714, 73440, 75480, 77460, 79920, 82624, 84915, 87788, 88128, 90576, 92952, 95534, 95904, 100640, 101898, 103280, 104571, 106560, 109735, 110160, 113220, 116190, 119880, 120768, 123936, 131682, 135864, 139428, 143301, 146880, 150960, 154920, 159840, 169830, 174285, 175576, 181152, 185904, 191068, 191808, 197523, 201280, 203796, 206560, 209142, 219470, 220320, 226440, 232380, 238835, 239760, 247872, 254745, 263364, 271728, 278856, 286602, 301920, 309840, 319680, 329205, 339660, 348570, 351152, 362304, 371808, 382136, 395046, 407592, 413120, 418284, 429903, 438940, 440640, 452880, 464760, 477670, 479520, 509490, 522855, 526728, 543456, 557712, 573204, 592569, 603840, 619680, 658410, 679320, 697140, 702304, 716505, 743616, 764272, 790092, 812039, 815184, 836568, 859806, 877880, 905760, 929520, 955340, 959040, 987615, 1018980, 1045710, 1053456, 1086912, 1115424, 1146408, 1185138, 1239360, 1289709, 1316820, 1358640, 1394280, 1404608, 1433010, 1528544, 1580184, 1624078, 1630368, 1673136, 1719612, 1755760, 1777707, 1811520, 1859040, 1910680, 1975230, 2037960, 2091420, 2106912, 2149515, 2230848, 2292816, 2370276, 2436117, 2579418, 2633640, 2717280, 2788560, 2866020, 2962845, 3057088, 3160368, 3248156, 3260736, 3346272, 3439224, 3511520, 3555414, 3718080, 3821360, 3869127, 3950460, 4060195, 4075920, 4182840, 4213824, 4299030, 4585632, 4740552, 4872234, 5158836, 5267280, 5434560, 5577120, 5732040, 5925690, 6320736, 6448545, 6496312, 6692544, 6878448, 7023040, 7110828, 7308351, 7642720, 7738254, 7900920, 8120390, 8151840, 8365680, 8598060, 8888535, 9171264, 9481104, 9744468, 10317672, 10534560, 11154240, 11464080, 11851380, 12180585, 12641472, 12897090, 12992624, 13756896, 14221656, 14616702, 15285440, 15476508, 15801840, 16240780, 16303680, 16731360, 17196120, 17777070, 18962208, 19345635, 19488936, 20635344, 21069120, 21925053, 22928160, 23702760, 24361170, 25794180, 25985248, 27513792, 28443312, 29233404, 30953016, 31603680, 32481560, 33462720, 34392240, 35554140, 36541755, 37924416, 38691270, 38977872, 41270688, 43850106, 45856320, 47405520, 48722340, 51588360, 51970496, 56886624, 58466808, 61906032, 63207360, 64963120, 65775159, 68784480, 71108280, 73083510, 77382540, 77955744, 82541376, 87700212, 94811040, 97444680, 103176720, 109625265, 113773248, 116933616, 123812064, 129926240, 131550318, 137568960, 142216560, 146167020, 154765080, 155911488, 175400424, 189622080, 194889360, 206353440, 219250530, 233867232, 247624128, 259852480, 263100636, 284433120, 292334040, 309530160, 328875795, 350800848, 389778720, 412706880, 438501060, 467734464, 526201272, 568866240, 584668080, 619060320, 657751590, 701601696, 779557440, 877002120, 1052402544, 1169336160, 1238120640, 1315503180, 1403203392, 1754004240, 2104805088, 2338672320, 2631006360, 3508008480, 4209610176, 5262012720, 7016016960, 10524025440, 21048050880]

約数ペア:

[(1, 21048050880), (2, 10524025440), (3, 7016016960), (4, 5262012720), (5, 4209610176), (6, 3508008480), (8, 2631006360), (9, 2338672320), (10, 2104805088), (12, 1754004240), (15, 1403203392), (16, 1315503180), (17, 1238120640), (18, 1169336160), (20, 1052402544), (24, 877002120), (27, 779557440), (30, 701601696), (32, 657751590), (34, 619060320), (36, 584668080), (37, 568866240), (40, 526201272), (45, 467734464), (48, 438501060), (51, 412706880), (54, 389778720), (60, 350800848), (64, 328875795), (68, 309530160), (72, 292334040), (74, 284433120), (80, 263100636), (81, 259852480), (85, 247624128), (90, 233867232), (96, 219250530), (102, 206353440), (108, 194889360), (111, 189622080), (120, 175400424), (135, 155911488), (136, 154765080), (144, 146167020), (148, 142216560), (153, 137568960), (160, 131550318), (162, 129926240), (170, 123812064), (180, 116933616), (185, 113773248), (192, 109625265), (204, 103176720), (216, 97444680), (222, 94811040), (240, 87700212), (255, 82541376), (270, 77955744), (272, 77382540), (288, 73083510), (296, 71108280), (306, 68784480), (320, 65775159), (324, 64963120), (333, 63207360), (340, 61906032), (360, 58466808), (370, 56886624), (405, 51970496), (408, 51588360), (432, 48722340), (444, 47405520), (459, 45856320), (480, 43850106), (510, 41270688), (540, 38977872), (544, 38691270), (555, 37924416), (576, 36541755), (592, 35554140), (612, 34392240), (629, 33462720), (648, 32481560), (666, 31603680), (680, 30953016), (720, 29233404), (740, 28443312), (765, 27513792), (810, 25985248), (816, 25794180), (864, 24361170), (888, 23702760), (918, 22928160), (960, 21925053), (999, 21069120), (1020, 20635344), (1080, 19488936), (1088, 19345635), (1110, 18962208), (1184, 17777070), (1224, 17196120), (1258, 16731360), (1291, 16303680), (1296, 16240780), (1332, 15801840), (1360, 15476508), (1377, 15285440), (1440, 14616702), (1480, 14221656), (1530, 13756896), (1620, 12992624), (1632, 12897090), (1665, 12641472), (1728, 12180585), (1776, 11851380), (1836, 11464080), (1887, 11154240), (1998, 10534560), (2040, 10317672), (2160, 9744468), (2220, 9481104), (2295, 9171264), (2368, 8888535), (2448, 8598060), (2516, 8365680), (2582, 8151840), (2592, 8120390), (2664, 7900920), (2720, 7738254), (2754, 7642720), (2880, 7308351), (2960, 7110828), (2997, 7023040), (3060, 6878448), (3145, 6692544), (3240, 6496312), (3264, 6448545), (3330, 6320736), (3552, 5925690), (3672, 5732040), (3774, 5577120), (3873, 5434560), (3996, 5267280), (4080, 5158836), (4320, 4872234), (4440, 4740552), (4590, 4585632), (4896, 4299030), (4995, 4213824), (5032, 4182840), (5164, 4075920), (5184, 4060195), (5328, 3950460), (5440, 3869127), (5508, 3821360), (5661, 3718080), (5920, 3555414), (5994, 3511520), (6120, 3439224), (6290, 3346272), (6455, 3260736), (6480, 3248156), (6660, 3160368), (6885, 3057088), (7104, 2962845), (7344, 2866020), (7548, 2788560), (7746, 2717280), (7992, 2633640), (8160, 2579418), (8640, 2436117), (8880, 2370276), (9180, 2292816), (9435, 2230848), (9792, 2149515), (9990, 2106912), (10064, 2091420), (10328, 2037960), (10656, 1975230), (11016, 1910680), (11322, 1859040), (11619, 1811520), (11840, 1777707), (11988, 1755760), (12240, 1719612), (12580, 1673136), (12910, 1630368), (12960, 1624078), (13320, 1580184), (13770, 1528544), (14688, 1433010), (14985, 1404608), (15096, 1394280), (15492, 1358640), (15984, 1316820), (16320, 1289709), (16983, 1239360), (17760, 1185138), (18360, 1146408), (18870, 1115424), (19365, 1086912), (19980, 1053456), (20128, 1045710), (20656, 1018980), (21312, 987615), (21947, 959040), (22032, 955340), (22644, 929520), (23238, 905760), (23976, 877880), (24480, 859806), (25160, 836568), (25820, 815184), (25920, 812039), (26640, 790092), (27540, 764272), (28305, 743616), (29376, 716505), (29970, 702304), (30192, 697140), (30984, 679320), (31968, 658410), (33966, 619680), (34857, 603840), (35520, 592569), (36720, 573204), (37740, 557712), (38730, 543456), (39960, 526728), (40256, 522855), (41312, 509490), (43894, 479520), (44064, 477670), (45288, 464760), (46476, 452880), (47767, 440640), (47952, 438940), (48960, 429903), (50320, 418284), (50949, 413120), (51640, 407592), (53280, 395046), (55080, 382136), (56610, 371808), (58095, 362304), (59940, 351152), (60384, 348570), (61968, 339660), (63936, 329205), (65841, 319680), (67932, 309840), (69714, 301920), (73440, 286602), (75480, 278856), (77460, 271728), (79920, 263364), (82624, 254745), (84915, 247872), (87788, 239760), (88128, 238835), (90576, 232380), (92952, 226440), (95534, 220320), (95904, 219470), (100640, 209142), (101898, 206560), (103280, 203796), (104571, 201280), (106560, 197523), (109735, 191808), (110160, 191068), (113220, 185904), (116190, 181152), (119880, 175576), (120768, 174285), (123936, 169830), (131682, 159840), (135864, 154920), (139428, 150960), (143301, 146880)]