21028792320

素因数分解:

$2^{11}\times 3^8\times 5^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 432

約数和(自身を含む): 75923118180

約数和(自身を除く): 54894325860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 313, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 626, 640, 648, 720, 729, 768, 810, 864, 939, 960, 972, 1024, 1080, 1152, 1215, 1252, 1280, 1296, 1440, 1458, 1536, 1565, 1620, 1728, 1878, 1920, 1944, 2048, 2160, 2187, 2304, 2430, 2504, 2560, 2592, 2817, 2880, 2916, 3072, 3130, 3240, 3456, 3645, 3756, 3840, 3888, 4320, 4374, 4608, 4695, 4860, 5008, 5120, 5184, 5634, 5760, 5832, 6144, 6260, 6480, 6561, 6912, 7290, 7512, 7680, 7776, 8451, 8640, 8748, 9216, 9390, 9720, 10016, 10240, 10368, 10935, 11268, 11520, 11664, 12520, 12960, 13122, 13824, 14085, 14580, 15024, 15360, 15552, 16902, 17280, 17496, 18432, 18780, 19440, 20032, 20736, 21870, 22536, 23040, 23328, 25040, 25353, 25920, 26244, 27648, 28170, 29160, 30048, 30720, 31104, 32805, 33804, 34560, 34992, 37560, 38880, 40064, 41472, 42255, 43740, 45072, 46080, 46656, 50080, 50706, 51840, 52488, 55296, 56340, 58320, 60096, 62208, 65610, 67608, 69120, 69984, 75120, 76059, 77760, 80128, 82944, 84510, 87480, 90144, 92160, 93312, 100160, 101412, 103680, 104976, 112680, 116640, 120192, 124416, 126765, 131220, 135216, 138240, 139968, 150240, 152118, 155520, 160256, 165888, 169020, 174960, 180288, 186624, 200320, 202824, 207360, 209952, 225360, 228177, 233280, 240384, 248832, 253530, 262440, 270432, 276480, 279936, 300480, 304236, 311040, 320512, 338040, 349920, 360576, 373248, 380295, 400640, 405648, 414720, 419904, 450720, 456354, 466560, 480768, 497664, 507060, 524880, 540864, 559872, 600960, 608472, 622080, 641024, 676080, 684531, 699840, 721152, 746496, 760590, 801280, 811296, 829440, 839808, 901440, 912708, 933120, 961536, 1014120, 1049760, 1081728, 1119744, 1140885, 1201920, 1216944, 1244160, 1352160, 1369062, 1399680, 1442304, 1492992, 1521180, 1602560, 1622592, 1679616, 1802880, 1825416, 1866240, 1923072, 2028240, 2053593, 2099520, 2163456, 2239488, 2281770, 2403840, 2433888, 2488320, 2704320, 2738124, 2799360, 2884608, 3042360, 3205120, 3245184, 3359232, 3422655, 3605760, 3650832, 3732480, 4056480, 4107186, 4199040, 4326912, 4478976, 4563540, 4807680, 4867776, 5408640, 5476248, 5598720, 5769216, 6084720, 6490368, 6718464, 6845310, 7211520, 7301664, 7464960, 8112960, 8214372, 8398080, 8653824, 9127080, 9615360, 9735552, 10267965, 10817280, 10952496, 11197440, 12169440, 12980736, 13436928, 13690620, 14423040, 14603328, 16225920, 16428744, 16796160, 17307648, 18254160, 19471104, 20535930, 21634560, 21904992, 22394880, 24338880, 25961472, 27381240, 28846080, 29206656, 32451840, 32857488, 33592320, 36508320, 38942208, 41071860, 43269120, 43809984, 48677760, 51922944, 54762480, 58413312, 64903680, 65714976, 67184640, 73016640, 77884416, 82143720, 86538240, 87619968, 97355520, 109524960, 116826624, 129807360, 131429952, 146033280, 155768832, 164287440, 175239936, 194711040, 219049920, 233653248, 259614720, 262859904, 292066560, 328574880, 350479872, 389422080, 438099840, 467306496, 525719808, 584133120, 657149760, 700959744, 778844160, 876199680, 1051439616, 1168266240, 1314299520, 1401919488, 1752399360, 2102879232, 2336532480, 2628599040, 3504798720, 4205758464, 5257198080, 7009597440, 10514396160, 21028792320]

約数ペア:

[(1, 21028792320), (2, 10514396160), (3, 7009597440), (4, 5257198080), (5, 4205758464), (6, 3504798720), (8, 2628599040), (9, 2336532480), (10, 2102879232), (12, 1752399360), (15, 1401919488), (16, 1314299520), (18, 1168266240), (20, 1051439616), (24, 876199680), (27, 778844160), (30, 700959744), (32, 657149760), (36, 584133120), (40, 525719808), (45, 467306496), (48, 438099840), (54, 389422080), (60, 350479872), (64, 328574880), (72, 292066560), (80, 262859904), (81, 259614720), (90, 233653248), (96, 219049920), (108, 194711040), (120, 175239936), (128, 164287440), (135, 155768832), (144, 146033280), (160, 131429952), (162, 129807360), (180, 116826624), (192, 109524960), (216, 97355520), (240, 87619968), (243, 86538240), (256, 82143720), (270, 77884416), (288, 73016640), (313, 67184640), (320, 65714976), (324, 64903680), (360, 58413312), (384, 54762480), (405, 51922944), (432, 48677760), (480, 43809984), (486, 43269120), (512, 41071860), (540, 38942208), (576, 36508320), (626, 33592320), (640, 32857488), (648, 32451840), (720, 29206656), (729, 28846080), (768, 27381240), (810, 25961472), (864, 24338880), (939, 22394880), (960, 21904992), (972, 21634560), (1024, 20535930), (1080, 19471104), (1152, 18254160), (1215, 17307648), (1252, 16796160), (1280, 16428744), (1296, 16225920), (1440, 14603328), (1458, 14423040), (1536, 13690620), (1565, 13436928), (1620, 12980736), (1728, 12169440), (1878, 11197440), (1920, 10952496), (1944, 10817280), (2048, 10267965), (2160, 9735552), (2187, 9615360), (2304, 9127080), (2430, 8653824), (2504, 8398080), (2560, 8214372), (2592, 8112960), (2817, 7464960), (2880, 7301664), (2916, 7211520), (3072, 6845310), (3130, 6718464), (3240, 6490368), (3456, 6084720), (3645, 5769216), (3756, 5598720), (3840, 5476248), (3888, 5408640), (4320, 4867776), (4374, 4807680), (4608, 4563540), (4695, 4478976), (4860, 4326912), (5008, 4199040), (5120, 4107186), (5184, 4056480), (5634, 3732480), (5760, 3650832), (5832, 3605760), (6144, 3422655), (6260, 3359232), (6480, 3245184), (6561, 3205120), (6912, 3042360), (7290, 2884608), (7512, 2799360), (7680, 2738124), (7776, 2704320), (8451, 2488320), (8640, 2433888), (8748, 2403840), (9216, 2281770), (9390, 2239488), (9720, 2163456), (10016, 2099520), (10240, 2053593), (10368, 2028240), (10935, 1923072), (11268, 1866240), (11520, 1825416), (11664, 1802880), (12520, 1679616), (12960, 1622592), (13122, 1602560), (13824, 1521180), (14085, 1492992), (14580, 1442304), (15024, 1399680), (15360, 1369062), (15552, 1352160), (16902, 1244160), (17280, 1216944), (17496, 1201920), (18432, 1140885), (18780, 1119744), (19440, 1081728), (20032, 1049760), (20736, 1014120), (21870, 961536), (22536, 933120), (23040, 912708), (23328, 901440), (25040, 839808), (25353, 829440), (25920, 811296), (26244, 801280), (27648, 760590), (28170, 746496), (29160, 721152), (30048, 699840), (30720, 684531), (31104, 676080), (32805, 641024), (33804, 622080), (34560, 608472), (34992, 600960), (37560, 559872), (38880, 540864), (40064, 524880), (41472, 507060), (42255, 497664), (43740, 480768), (45072, 466560), (46080, 456354), (46656, 450720), (50080, 419904), (50706, 414720), (51840, 405648), (52488, 400640), (55296, 380295), (56340, 373248), (58320, 360576), (60096, 349920), (62208, 338040), (65610, 320512), (67608, 311040), (69120, 304236), (69984, 300480), (75120, 279936), (76059, 276480), (77760, 270432), (80128, 262440), (82944, 253530), (84510, 248832), (87480, 240384), (90144, 233280), (92160, 228177), (93312, 225360), (100160, 209952), (101412, 207360), (103680, 202824), (104976, 200320), (112680, 186624), (116640, 180288), (120192, 174960), (124416, 169020), (126765, 165888), (131220, 160256), (135216, 155520), (138240, 152118), (139968, 150240)]