21400454880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 768

約数和(自身を含む): 92490854400

約数和(自身を除く): 71090399520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 58, 60, 63, 69, 70, 72, 80, 84, 87, 90, 92, 96, 105, 108, 112, 115, 116, 120, 126, 135, 138, 140, 144, 145, 160, 161, 168, 174, 180, 184, 189, 203, 207, 210, 216, 224, 230, 232, 240, 252, 261, 270, 276, 280, 288, 290, 315, 322, 336, 345, 348, 360, 368, 378, 406, 414, 420, 432, 435, 460, 464, 480, 483, 504, 522, 540, 552, 560, 580, 609, 621, 630, 644, 667, 672, 690, 696, 720, 736, 756, 783, 805, 812, 828, 840, 864, 870, 920, 928, 945, 966, 1008, 1015, 1035, 1044, 1061, 1080, 1104, 1120, 1160, 1218, 1242, 1260, 1288, 1305, 1334, 1380, 1392, 1440, 1449, 1512, 1566, 1610, 1624, 1656, 1680, 1740, 1827, 1840, 1890, 1932, 2001, 2016, 2030, 2070, 2088, 2122, 2160, 2208, 2320, 2415, 2436, 2484, 2520, 2576, 2610, 2668, 2760, 2784, 2898, 3024, 3045, 3105, 3132, 3183, 3220, 3248, 3312, 3335, 3360, 3480, 3654, 3680, 3780, 3864, 3915, 4002, 4060, 4140, 4176, 4244, 4320, 4347, 4640, 4669, 4830, 4872, 4968, 5040, 5152, 5220, 5305, 5336, 5481, 5520, 5796, 6003, 6048, 6090, 6210, 6264, 6366, 6440, 6496, 6624, 6670, 6960, 7245, 7308, 7427, 7560, 7728, 7830, 8004, 8120, 8280, 8352, 8488, 8694, 9135, 9338, 9549, 9660, 9744, 9936, 10005, 10080, 10440, 10610, 10672, 10962, 11040, 11592, 12006, 12180, 12420, 12528, 12732, 12880, 13340, 13920, 14007, 14490, 14616, 14854, 15120, 15456, 15660, 15915, 16008, 16240, 16560, 16976, 17388, 18009, 18270, 18676, 19098, 19320, 19488, 19872, 20010, 20880, 21220, 21344, 21735, 21924, 22281, 23184, 23345, 24012, 24360, 24403, 24840, 25056, 25464, 25760, 26680, 27405, 28014, 28647, 28980, 29232, 29708, 30015, 30240, 30769, 31320, 31830, 32016, 32480, 33120, 33952, 34776, 36018, 36540, 37135, 37352, 38196, 38640, 40020, 41760, 42021, 42440, 43470, 43848, 44562, 46368, 46690, 47745, 48024, 48720, 48806, 49680, 50928, 53360, 54810, 56028, 57294, 57960, 58464, 59416, 60030, 61538, 62640, 63660, 64032, 66843, 69552, 70035, 72036, 73080, 73209, 74270, 74704, 76392, 77280, 80040, 84042, 84880, 86940, 87696, 89124, 90045, 92307, 93380, 95490, 96048, 97440, 97612, 99360, 101856, 106720, 109620, 111405, 112056, 114588, 115920, 118832, 120060, 122015, 123076, 125280, 126063, 127320, 133686, 139104, 140070, 143235, 144072, 146160, 146418, 148540, 149408, 152784, 153845, 160080, 168084, 169760, 170821, 173880, 175392, 178248, 180090, 184614, 186760, 190980, 192096, 195224, 200529, 210105, 215383, 219240, 219627, 222810, 224112, 229176, 231840, 237664, 240120, 244030, 246152, 252126, 254640, 267372, 276921, 280140, 286470, 288144, 292320, 292836, 297080, 305568, 307690, 320160, 334215, 336168, 341642, 347760, 356496, 360180, 366045, 369228, 373520, 381960, 390448, 401058, 420210, 430766, 438480, 439254, 445620, 448224, 458352, 461535, 480240, 488060, 492304, 504252, 509280, 512463, 534744, 553842, 560280, 572940, 576288, 585672, 594160, 615380, 630315, 646149, 658881, 668430, 672336, 683284, 695520, 707687, 712992, 720360, 732090, 738456, 747040, 763920, 780896, 802116, 830763, 840420, 854105, 861532, 876960, 878508, 891240, 916704, 923070, 960480, 976120, 984608, 1002645, 1008504, 1024926, 1069488, 1076915, 1098135, 1107684, 1120560, 1145880, 1171344, 1188320, 1230760, 1260630, 1292298, 1317762, 1336860, 1344672, 1366568, 1384605, 1415374, 1440720, 1464180, 1476912, 1527840, 1537389, 1604232, 1661526, 1680840, 1708210, 1723064, 1757016, 1782480, 1846140, 1938447, 1952240, 2005290, 2017008, 2049852, 2123061, 2138976, 2153830, 2196270, 2215368, 2241120, 2291760, 2342688, 2461520, 2521260, 2562315, 2584596, 2635524, 2673720, 2733136, 2769210, 2830748, 2881440, 2928360, 2953824, 3074778, 3208464, 3230745, 3294405, 3323052, 3361680, 3416420, 3446128, 3514032, 3538435, 3564960, 3692280, 3876894, 3904480, 4010580, 4034016, 4099704, 4153815, 4246122, 4307660, 4392540, 4430736, 4583520, 4612167, 4923040, 4953809, 5042520, 5124630, 5169192, 5271048, 5347440, 5466272, 5538420, 5661496, 5815341, 5856720, 6149556, 6369183, 6416928, 6461490, 6588810, 6646104, 6723360, 6832840, 6892256, 7028064, 7076870, 7384560, 7686945, 7753788, 8021160, 8199408, 8307630, 8492244, 8615320, 8785080, 8861472, 9224334, 9692235, 9907618, 10085040, 10249260, 10338384, 10542096, 10615305, 10694880, 11076840, 11322992, 11630682, 11713440, 12299112, 12738366, 12922980, 13177620, 13292208, 13665680, 14153740, 14769120, 14861427, 15373890, 15507576, 16042320, 16398816, 16615260, 16984488, 17230640, 17570160, 18448668, 19107549, 19384470, 19815236, 20170080, 20498520, 20676768, 21084192, 21230610, 22153680, 22645984, 23060835, 23261364, 24598224, 24769045, 25476732, 25845960, 26355240, 26584416, 27331360, 28307480, 29076705, 29722854, 30747780, 31015152, 31845915, 32084640, 33230520, 33968976, 34461280, 35140320, 36897336, 38215098, 38768940, 39630472, 40997040, 42461220, 44307360, 44584281, 46121670, 46522728, 49196448, 49538090, 50953464, 51691920, 52710480, 56614960, 58153410, 59445708, 61495560, 62030304, 63691830, 66461040, 67937952, 73794672, 74307135, 76430196, 77537880, 79260944, 81994080, 84922440, 89168562, 92243340, 93045456, 95537745, 99076180, 101906928, 103383840, 105420960, 113229920, 116306820, 118891416, 122991120, 127383660, 132922080, 133752843, 147589344, 148614270, 152860392, 155075760, 158521888, 169844880, 178337124, 184486680, 186090912, 191075490, 198152360, 203813856, 222921405, 232613640, 237782832, 245982240, 254767320, 267505686, 297228540, 305720784, 310151520, 339689760, 356674248, 368973360, 382150980, 396304720, 445842810, 465227280, 475565664, 509534640, 535011372, 594457080, 611441568, 668764215, 713348496, 737946720, 764301960, 792609440, 891685620, 930454560, 1019069280, 1070022744, 1188914160, 1337528430, 1426696992, 1528603920, 1783371240, 2140045488, 2377828320, 2675056860, 3057207840, 3566742480, 4280090976, 5350113720, 7133484960, 10700227440, 21400454880]

約数ペア:

[(1, 21400454880), (2, 10700227440), (3, 7133484960), (4, 5350113720), (5, 4280090976), (6, 3566742480), (7, 3057207840), (8, 2675056860), (9, 2377828320), (10, 2140045488), (12, 1783371240), (14, 1528603920), (15, 1426696992), (16, 1337528430), (18, 1188914160), (20, 1070022744), (21, 1019069280), (23, 930454560), (24, 891685620), (27, 792609440), (28, 764301960), (29, 737946720), (30, 713348496), (32, 668764215), (35, 611441568), (36, 594457080), (40, 535011372), (42, 509534640), (45, 475565664), (46, 465227280), (48, 445842810), (54, 396304720), (56, 382150980), (58, 368973360), (60, 356674248), (63, 339689760), (69, 310151520), (70, 305720784), (72, 297228540), (80, 267505686), (84, 254767320), (87, 245982240), (90, 237782832), (92, 232613640), (96, 222921405), (105, 203813856), (108, 198152360), (112, 191075490), (115, 186090912), (116, 184486680), (120, 178337124), (126, 169844880), (135, 158521888), (138, 155075760), (140, 152860392), (144, 148614270), (145, 147589344), (160, 133752843), (161, 132922080), (168, 127383660), (174, 122991120), (180, 118891416), (184, 116306820), (189, 113229920), (203, 105420960), (207, 103383840), (210, 101906928), (216, 99076180), (224, 95537745), (230, 93045456), (232, 92243340), (240, 89168562), (252, 84922440), (261, 81994080), (270, 79260944), (276, 77537880), (280, 76430196), (288, 74307135), (290, 73794672), (315, 67937952), (322, 66461040), (336, 63691830), (345, 62030304), (348, 61495560), (360, 59445708), (368, 58153410), (378, 56614960), (406, 52710480), (414, 51691920), (420, 50953464), (432, 49538090), (435, 49196448), (460, 46522728), (464, 46121670), (480, 44584281), (483, 44307360), (504, 42461220), (522, 40997040), (540, 39630472), (552, 38768940), (560, 38215098), (580, 36897336), (609, 35140320), (621, 34461280), (630, 33968976), (644, 33230520), (667, 32084640), (672, 31845915), (690, 31015152), (696, 30747780), (720, 29722854), (736, 29076705), (756, 28307480), (783, 27331360), (805, 26584416), (812, 26355240), (828, 25845960), (840, 25476732), (864, 24769045), (870, 24598224), (920, 23261364), (928, 23060835), (945, 22645984), (966, 22153680), (1008, 21230610), (1015, 21084192), (1035, 20676768), (1044, 20498520), (1061, 20170080), (1080, 19815236), (1104, 19384470), (1120, 19107549), (1160, 18448668), (1218, 17570160), (1242, 17230640), (1260, 16984488), (1288, 16615260), (1305, 16398816), (1334, 16042320), (1380, 15507576), (1392, 15373890), (1440, 14861427), (1449, 14769120), (1512, 14153740), (1566, 13665680), (1610, 13292208), (1624, 13177620), (1656, 12922980), (1680, 12738366), (1740, 12299112), (1827, 11713440), (1840, 11630682), (1890, 11322992), (1932, 11076840), (2001, 10694880), (2016, 10615305), (2030, 10542096), (2070, 10338384), (2088, 10249260), (2122, 10085040), (2160, 9907618), (2208, 9692235), (2320, 9224334), (2415, 8861472), (2436, 8785080), (2484, 8615320), (2520, 8492244), (2576, 8307630), (2610, 8199408), (2668, 8021160), (2760, 7753788), (2784, 7686945), (2898, 7384560), (3024, 7076870), (3045, 7028064), (3105, 6892256), (3132, 6832840), (3183, 6723360), (3220, 6646104), (3248, 6588810), (3312, 6461490), (3335, 6416928), (3360, 6369183), (3480, 6149556), (3654, 5856720), (3680, 5815341), (3780, 5661496), (3864, 5538420), (3915, 5466272), (4002, 5347440), (4060, 5271048), (4140, 5169192), (4176, 5124630), (4244, 5042520), (4320, 4953809), (4347, 4923040), (4640, 4612167), (4669, 4583520), (4830, 4430736), (4872, 4392540), (4968, 4307660), (5040, 4246122), (5152, 4153815), (5220, 4099704), (5305, 4034016), (5336, 4010580), (5481, 3904480), (5520, 3876894), (5796, 3692280), (6003, 3564960), (6048, 3538435), (6090, 3514032), (6210, 3446128), (6264, 3416420), (6366, 3361680), (6440, 3323052), (6496, 3294405), (6624, 3230745), (6670, 3208464), (6960, 3074778), (7245, 2953824), (7308, 2928360), (7427, 2881440), (7560, 2830748), (7728, 2769210), (7830, 2733136), (8004, 2673720), (8120, 2635524), (8280, 2584596), (8352, 2562315), (8488, 2521260), (8694, 2461520), (9135, 2342688), (9338, 2291760), (9549, 2241120), (9660, 2215368), (9744, 2196270), (9936, 2153830), (10005, 2138976), (10080, 2123061), (10440, 2049852), (10610, 2017008), (10672, 2005290), (10962, 1952240), (11040, 1938447), (11592, 1846140), (12006, 1782480), (12180, 1757016), (12420, 1723064), (12528, 1708210), (12732, 1680840), (12880, 1661526), (13340, 1604232), (13920, 1537389), (14007, 1527840), (14490, 1476912), (14616, 1464180), (14854, 1440720), (15120, 1415374), (15456, 1384605), (15660, 1366568), (15915, 1344672), (16008, 1336860), (16240, 1317762), (16560, 1292298), (16976, 1260630), (17388, 1230760), (18009, 1188320), (18270, 1171344), (18676, 1145880), (19098, 1120560), (19320, 1107684), (19488, 1098135), (19872, 1076915), (20010, 1069488), (20880, 1024926), (21220, 1008504), (21344, 1002645), (21735, 984608), (21924, 976120), (22281, 960480), (23184, 923070), (23345, 916704), (24012, 891240), (24360, 878508), (24403, 876960), (24840, 861532), (25056, 854105), (25464, 840420), (25760, 830763), (26680, 802116), (27405, 780896), (28014, 763920), (28647, 747040), (28980, 738456), (29232, 732090), (29708, 720360), (30015, 712992), (30240, 707687), (30769, 695520), (31320, 683284), (31830, 672336), (32016, 668430), (32480, 658881), (33120, 646149), (33952, 630315), (34776, 615380), (36018, 594160), (36540, 585672), (37135, 576288), (37352, 572940), (38196, 560280), (38640, 553842), (40020, 534744), (41760, 512463), (42021, 509280), (42440, 504252), (43470, 492304), (43848, 488060), (44562, 480240), (46368, 461535), (46690, 458352), (47745, 448224), (48024, 445620), (48720, 439254), (48806, 438480), (49680, 430766), (50928, 420210), (53360, 401058), (54810, 390448), (56028, 381960), (57294, 373520), (57960, 369228), (58464, 366045), (59416, 360180), (60030, 356496), (61538, 347760), (62640, 341642), (63660, 336168), (64032, 334215), (66843, 320160), (69552, 307690), (70035, 305568), (72036, 297080), (73080, 292836), (73209, 292320), (74270, 288144), (74704, 286470), (76392, 280140), (77280, 276921), (80040, 267372), (84042, 254640), (84880, 252126), (86940, 246152), (87696, 244030), (89124, 240120), (90045, 237664), (92307, 231840), (93380, 229176), (95490, 224112), (96048, 222810), (97440, 219627), (97612, 219240), (99360, 215383), (101856, 210105), (106720, 200529), (109620, 195224), (111405, 192096), (112056, 190980), (114588, 186760), (115920, 184614), (118832, 180090), (120060, 178248), (122015, 175392), (123076, 173880), (125280, 170821), (126063, 169760), (127320, 168084), (133686, 160080), (139104, 153845), (140070, 152784), (143235, 149408), (144072, 148540), (146160, 146418)]