21263921280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:881

約数の個数: 512

約数和(自身を含む): 86482944000

約数和(自身を除く): 65219022720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 367, 378, 384, 420, 432, 448, 479, 480, 504, 540, 560, 576, 630, 640, 672, 720, 734, 756, 840, 864, 896, 945, 958, 960, 1008, 1080, 1101, 1120, 1152, 1260, 1344, 1437, 1440, 1468, 1512, 1680, 1728, 1835, 1890, 1916, 1920, 2016, 2160, 2202, 2240, 2395, 2520, 2569, 2688, 2874, 2880, 2936, 3024, 3303, 3353, 3360, 3456, 3670, 3780, 3832, 4032, 4311, 4320, 4404, 4480, 4790, 5040, 5138, 5505, 5748, 5760, 5872, 6048, 6606, 6706, 6720, 7185, 7340, 7560, 7664, 7707, 8064, 8622, 8640, 8808, 9580, 9909, 10059, 10080, 10276, 11010, 11496, 11744, 12096, 12845, 12933, 13212, 13412, 13440, 14370, 14680, 15120, 15328, 15414, 16515, 16765, 17244, 17280, 17616, 19160, 19818, 20118, 20160, 20552, 21555, 22020, 22992, 23121, 23488, 24192, 25690, 25866, 26424, 26824, 28740, 29360, 30177, 30240, 30656, 30828, 33030, 33530, 34488, 35232, 38320, 38535, 39636, 40236, 40320, 41104, 43110, 44040, 45984, 46242, 46976, 49545, 50295, 51380, 51732, 52848, 53648, 57480, 58720, 60354, 60480, 61312, 61656, 64665, 66060, 67060, 68976, 69363, 70464, 76640, 77070, 79272, 80472, 82208, 86220, 88080, 90531, 91968, 92484, 99090, 100590, 102760, 103464, 105696, 107296, 114960, 115605, 117440, 120708, 120960, 123312, 129330, 132120, 134120, 137952, 138726, 140928, 150885, 153280, 154140, 158544, 160944, 164416, 172440, 175793, 176160, 181062, 183936, 184968, 198180, 201180, 205520, 206928, 211392, 214592, 229920, 231210, 234880, 241416, 246624, 258660, 264240, 268240, 275904, 277452, 301770, 306560, 308280, 317088, 321888, 328832, 344880, 346815, 351586, 352320, 362124, 369936, 396360, 402360, 411040, 413856, 422784, 429184, 452655, 459840, 462420, 482832, 493248, 517320, 527379, 528480, 536480, 551808, 554904, 603540, 616560, 634176, 643776, 689760, 693630, 703172, 704640, 724248, 739872, 792720, 804720, 822080, 827712, 878965, 905310, 919680, 924840, 965664, 986496, 1034640, 1054758, 1056960, 1072960, 1109808, 1207080, 1230551, 1233120, 1268352, 1287552, 1379520, 1387260, 1406344, 1448496, 1479744, 1582137, 1585440, 1609440, 1644160, 1655424, 1757930, 1810620, 1849680, 1931328, 2069280, 2109516, 2113920, 2145920, 2219616, 2414160, 2461102, 2466240, 2636895, 2759040, 2774520, 2812688, 2896992, 2959488, 3164274, 3170880, 3218880, 3515860, 3621240, 3691653, 3699360, 3862656, 4138560, 4219032, 4439232, 4746411, 4828320, 4922204, 4932480, 5273790, 5549040, 5625376, 5793984, 6152755, 6328548, 6341760, 6437760, 7031720, 7242480, 7383306, 7398720, 7910685, 8277120, 8438064, 8878464, 9492822, 9656640, 9844408, 10547580, 11074959, 11098080, 11250752, 11587968, 12305510, 12657096, 14063440, 14484960, 14766612, 14797440, 15821370, 16876128, 18458265, 18985644, 19313280, 19688816, 21095160, 22149918, 22196160, 22501504, 23732055, 24611020, 25314192, 28126880, 28969920, 29533224, 31642740, 33224877, 33752256, 36916530, 37971288, 39377632, 42190320, 44299836, 44392320, 47464110, 49222040, 50628384, 55374795, 56253760, 57939840, 59066448, 63285480, 66449754, 67504512, 73833060, 75942576, 78755264, 84380640, 88599672, 94928220, 98444080, 101256768, 110749590, 112507520, 118132896, 126570960, 132899508, 147666120, 151885152, 157510528, 166124385, 168761280, 177199344, 189856440, 196888160, 202513536, 221499180, 236265792, 253141920, 265799016, 295332240, 303770304, 332248770, 337522560, 354398688, 379712880, 393776320, 442998360, 472531584, 506283840, 531598032, 590664480, 607540608, 664497540, 708797376, 759425760, 787552640, 885996720, 1012567680, 1063196064, 1181328960, 1328995080, 1417594752, 1518851520, 1771993440, 2126392128, 2362657920, 2657990160, 3037703040, 3543986880, 4252784256, 5315980320, 7087973760, 10631960640, 21263921280]

約数ペア:

[(1, 21263921280), (2, 10631960640), (3, 7087973760), (4, 5315980320), (5, 4252784256), (6, 3543986880), (7, 3037703040), (8, 2657990160), (9, 2362657920), (10, 2126392128), (12, 1771993440), (14, 1518851520), (15, 1417594752), (16, 1328995080), (18, 1181328960), (20, 1063196064), (21, 1012567680), (24, 885996720), (27, 787552640), (28, 759425760), (30, 708797376), (32, 664497540), (35, 607540608), (36, 590664480), (40, 531598032), (42, 506283840), (45, 472531584), (48, 442998360), (54, 393776320), (56, 379712880), (60, 354398688), (63, 337522560), (64, 332248770), (70, 303770304), (72, 295332240), (80, 265799016), (84, 253141920), (90, 236265792), (96, 221499180), (105, 202513536), (108, 196888160), (112, 189856440), (120, 177199344), (126, 168761280), (128, 166124385), (135, 157510528), (140, 151885152), (144, 147666120), (160, 132899508), (168, 126570960), (180, 118132896), (189, 112507520), (192, 110749590), (210, 101256768), (216, 98444080), (224, 94928220), (240, 88599672), (252, 84380640), (270, 78755264), (280, 75942576), (288, 73833060), (315, 67504512), (320, 66449754), (336, 63285480), (360, 59066448), (367, 57939840), (378, 56253760), (384, 55374795), (420, 50628384), (432, 49222040), (448, 47464110), (479, 44392320), (480, 44299836), (504, 42190320), (540, 39377632), (560, 37971288), (576, 36916530), (630, 33752256), (640, 33224877), (672, 31642740), (720, 29533224), (734, 28969920), (756, 28126880), (840, 25314192), (864, 24611020), (896, 23732055), (945, 22501504), (958, 22196160), (960, 22149918), (1008, 21095160), (1080, 19688816), (1101, 19313280), (1120, 18985644), (1152, 18458265), (1260, 16876128), (1344, 15821370), (1437, 14797440), (1440, 14766612), (1468, 14484960), (1512, 14063440), (1680, 12657096), (1728, 12305510), (1835, 11587968), (1890, 11250752), (1916, 11098080), (1920, 11074959), (2016, 10547580), (2160, 9844408), (2202, 9656640), (2240, 9492822), (2395, 8878464), (2520, 8438064), (2569, 8277120), (2688, 7910685), (2874, 7398720), (2880, 7383306), (2936, 7242480), (3024, 7031720), (3303, 6437760), (3353, 6341760), (3360, 6328548), (3456, 6152755), (3670, 5793984), (3780, 5625376), (3832, 5549040), (4032, 5273790), (4311, 4932480), (4320, 4922204), (4404, 4828320), (4480, 4746411), (4790, 4439232), (5040, 4219032), (5138, 4138560), (5505, 3862656), (5748, 3699360), (5760, 3691653), (5872, 3621240), (6048, 3515860), (6606, 3218880), (6706, 3170880), (6720, 3164274), (7185, 2959488), (7340, 2896992), (7560, 2812688), (7664, 2774520), (7707, 2759040), (8064, 2636895), (8622, 2466240), (8640, 2461102), (8808, 2414160), (9580, 2219616), (9909, 2145920), (10059, 2113920), (10080, 2109516), (10276, 2069280), (11010, 1931328), (11496, 1849680), (11744, 1810620), (12096, 1757930), (12845, 1655424), (12933, 1644160), (13212, 1609440), (13412, 1585440), (13440, 1582137), (14370, 1479744), (14680, 1448496), (15120, 1406344), (15328, 1387260), (15414, 1379520), (16515, 1287552), (16765, 1268352), (17244, 1233120), (17280, 1230551), (17616, 1207080), (19160, 1109808), (19818, 1072960), (20118, 1056960), (20160, 1054758), (20552, 1034640), (21555, 986496), (22020, 965664), (22992, 924840), (23121, 919680), (23488, 905310), (24192, 878965), (25690, 827712), (25866, 822080), (26424, 804720), (26824, 792720), (28740, 739872), (29360, 724248), (30177, 704640), (30240, 703172), (30656, 693630), (30828, 689760), (33030, 643776), (33530, 634176), (34488, 616560), (35232, 603540), (38320, 554904), (38535, 551808), (39636, 536480), (40236, 528480), (40320, 527379), (41104, 517320), (43110, 493248), (44040, 482832), (45984, 462420), (46242, 459840), (46976, 452655), (49545, 429184), (50295, 422784), (51380, 413856), (51732, 411040), (52848, 402360), (53648, 396360), (57480, 369936), (58720, 362124), (60354, 352320), (60480, 351586), (61312, 346815), (61656, 344880), (64665, 328832), (66060, 321888), (67060, 317088), (68976, 308280), (69363, 306560), (70464, 301770), (76640, 277452), (77070, 275904), (79272, 268240), (80472, 264240), (82208, 258660), (86220, 246624), (88080, 241416), (90531, 234880), (91968, 231210), (92484, 229920), (99090, 214592), (100590, 211392), (102760, 206928), (103464, 205520), (105696, 201180), (107296, 198180), (114960, 184968), (115605, 183936), (117440, 181062), (120708, 176160), (120960, 175793), (123312, 172440), (129330, 164416), (132120, 160944), (134120, 158544), (137952, 154140), (138726, 153280), (140928, 150885)]