20895900480

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:3005

約数の個数: 672

約数和(自身を含む): 91766648064

約数和(自身を除く): 70870747584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 832, 840, 864, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1215, 1248, 1260, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1701, 1728, 1755, 1820, 1872, 1890, 1944, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2430, 2457, 2496, 2520, 2592, 2730, 2808, 2835, 2880, 2912, 2953, 3024, 3120, 3159, 3240, 3276, 3360, 3402, 3510, 3640, 3744, 3780, 3888, 4032, 4095, 4160, 4212, 4320, 4368, 4536, 4680, 4860, 4914, 5040, 5184, 5265, 5460, 5616, 5670, 5824, 5906, 6048, 6240, 6318, 6480, 6552, 6720, 6804, 7020, 7280, 7371, 7488, 7560, 7776, 8190, 8424, 8505, 8640, 8736, 8859, 9072, 9360, 9720, 9828, 10080, 10530, 10920, 11232, 11340, 11812, 12096, 12285, 12480, 12636, 12960, 13104, 13608, 14040, 14560, 14742, 14765, 15120, 15552, 15795, 16380, 16848, 17010, 17472, 17718, 18144, 18720, 19440, 19656, 20160, 20671, 21060, 21840, 22113, 22464, 22680, 23624, 24570, 25272, 25920, 26208, 26577, 27216, 28080, 29120, 29484, 29530, 30240, 31590, 32760, 33696, 34020, 35436, 36288, 36855, 37440, 38389, 38880, 39312, 41342, 42120, 43680, 44226, 44295, 45360, 47248, 49140, 50544, 52416, 53154, 54432, 56160, 58968, 59060, 60480, 62013, 63180, 65520, 67392, 68040, 70872, 73710, 76778, 77760, 78624, 79731, 82684, 84240, 87360, 88452, 88590, 90720, 94496, 98280, 101088, 103355, 106308, 108864, 110565, 112320, 115167, 117936, 118120, 124026, 126360, 131040, 132885, 136080, 141744, 147420, 153556, 157248, 159462, 165368, 168480, 176904, 177180, 181440, 186039, 188992, 191945, 196560, 202176, 206710, 212616, 221130, 230334, 235872, 236240, 239193, 248052, 252720, 262080, 265770, 268723, 272160, 283488, 294840, 307112, 310065, 318924, 330736, 336960, 345501, 353808, 354360, 372078, 383890, 393120, 398655, 413420, 425232, 442260, 460668, 471744, 472480, 478386, 496104, 505440, 531540, 537446, 544320, 558117, 566976, 575835, 589680, 614224, 620130, 637848, 661472, 691002, 707616, 708720, 717579, 744156, 767780, 786240, 797310, 806169, 826840, 850464, 884520, 921336, 930195, 944960, 956772, 992208, 1010880, 1036503, 1063080, 1074892, 1116234, 1151670, 1179360, 1195965, 1228448, 1240260, 1275696, 1322944, 1343615, 1382004, 1415232, 1417440, 1435158, 1488312, 1535560, 1594620, 1612338, 1653680, 1674351, 1700928, 1727505, 1769040, 1842672, 1860390, 1913544, 1984416, 2073006, 2126160, 2149784, 2232468, 2303340, 2358720, 2391930, 2418507, 2456896, 2480520, 2551392, 2687230, 2764008, 2790585, 2834880, 2870316, 2976624, 3071120, 3109509, 3189240, 3224676, 3307360, 3348702, 3455010, 3538080, 3587895, 3685344, 3720780, 3827088, 3968832, 4030845, 4146012, 4252320, 4299568, 4464936, 4606680, 4783860, 4837014, 4961040, 5023053, 5102784, 5182515, 5374460, 5528016, 5581170, 5740632, 5953248, 6142240, 6219018, 6378480, 6449352, 6614720, 6697404, 6910020, 7076160, 7175790, 7255521, 7370688, 7441560, 7654176, 8061690, 8292024, 8371755, 8504640, 8599136, 8929872, 9213360, 9328527, 9567720, 9674028, 9922080, 10046106, 10365030, 10748920, 11056032, 11162340, 11481264, 11906496, 12092535, 12284480, 12438036, 12756960, 12898704, 13394808, 13820040, 14351580, 14511042, 14883120, 15308352, 15547545, 16123380, 16584048, 16743510, 17198272, 17859744, 18426720, 18657054, 19135440, 19348056, 19844160, 20092212, 20730060, 21497840, 21766563, 22112064, 22324680, 22962528, 24185070, 24876072, 25115265, 25513920, 25797408, 26789616, 27640080, 28703160, 29022084, 29766240, 31095090, 32246760, 33168096, 33487020, 35719488, 36277605, 36853440, 37314108, 38270880, 38696112, 40184424, 41460120, 42995680, 43533126, 44649360, 45925056, 46642635, 48370140, 49752144, 50230530, 51594816, 53579232, 55280160, 57406320, 58044168, 59532480, 62190180, 64493520, 65299689, 66336192, 66974040, 72555210, 74628216, 76541760, 77392224, 80368848, 82920240, 85991360, 87066252, 89298720, 93285270, 96740280, 99504288, 100461060, 107158464, 108832815, 110560320, 114812640, 116088336, 124380360, 128987040, 130599378, 133948080, 145110420, 149256432, 154784448, 160737696, 165840480, 174132504, 178597440, 186570540, 193480560, 199008576, 200922120, 217665630, 229625280, 232176672, 248760720, 257974080, 261198756, 267896160, 290220840, 298512864, 321475392, 326498445, 331680960, 348265008, 373141080, 386961120, 401844240, 435331260, 464353344, 497521440, 522397512, 535792320, 580441680, 597025728, 652996890, 696530016, 746282160, 773922240, 803688480, 870662520, 995042880, 1044795024, 1160883360, 1305993780, 1393060032, 1492564320, 1607376960, 1741325040, 2089590048, 2321766720, 2611987560, 2985128640, 3482650080, 4179180096, 5223975120, 6965300160, 10447950240, 20895900480]

約数ペア:

[(1, 20895900480), (2, 10447950240), (3, 6965300160), (4, 5223975120), (5, 4179180096), (6, 3482650080), (7, 2985128640), (8, 2611987560), (9, 2321766720), (10, 2089590048), (12, 1741325040), (13, 1607376960), (14, 1492564320), (15, 1393060032), (16, 1305993780), (18, 1160883360), (20, 1044795024), (21, 995042880), (24, 870662520), (26, 803688480), (27, 773922240), (28, 746282160), (30, 696530016), (32, 652996890), (35, 597025728), (36, 580441680), (39, 535792320), (40, 522397512), (42, 497521440), (45, 464353344), (48, 435331260), (52, 401844240), (54, 386961120), (56, 373141080), (60, 348265008), (63, 331680960), (64, 326498445), (65, 321475392), (70, 298512864), (72, 290220840), (78, 267896160), (80, 261198756), (81, 257974080), (84, 248760720), (90, 232176672), (91, 229625280), (96, 217665630), (104, 200922120), (105, 199008576), (108, 193480560), (112, 186570540), (117, 178597440), (120, 174132504), (126, 165840480), (130, 160737696), (135, 154784448), (140, 149256432), (144, 145110420), (156, 133948080), (160, 130599378), (162, 128987040), (168, 124380360), (180, 116088336), (182, 114812640), (189, 110560320), (192, 108832815), (195, 107158464), (208, 100461060), (210, 99504288), (216, 96740280), (224, 93285270), (234, 89298720), (240, 87066252), (243, 85991360), (252, 82920240), (260, 80368848), (270, 77392224), (273, 76541760), (280, 74628216), (288, 72555210), (312, 66974040), (315, 66336192), (320, 65299689), (324, 64493520), (336, 62190180), (351, 59532480), (360, 58044168), (364, 57406320), (378, 55280160), (390, 53579232), (405, 51594816), (416, 50230530), (420, 49752144), (432, 48370140), (448, 46642635), (455, 45925056), (468, 44649360), (480, 43533126), (486, 42995680), (504, 41460120), (520, 40184424), (540, 38696112), (546, 38270880), (560, 37314108), (567, 36853440), (576, 36277605), (585, 35719488), (624, 33487020), (630, 33168096), (648, 32246760), (672, 31095090), (702, 29766240), (720, 29022084), (728, 28703160), (756, 27640080), (780, 26789616), (810, 25797408), (819, 25513920), (832, 25115265), (840, 24876072), (864, 24185070), (910, 22962528), (936, 22324680), (945, 22112064), (960, 21766563), (972, 21497840), (1008, 20730060), (1040, 20092212), (1053, 19844160), (1080, 19348056), (1092, 19135440), (1120, 18657054), (1134, 18426720), (1170, 17859744), (1215, 17198272), (1248, 16743510), (1260, 16584048), (1296, 16123380), (1344, 15547545), (1365, 15308352), (1404, 14883120), (1440, 14511042), (1456, 14351580), (1512, 13820040), (1560, 13394808), (1620, 12898704), (1638, 12756960), (1680, 12438036), (1701, 12284480), (1728, 12092535), (1755, 11906496), (1820, 11481264), (1872, 11162340), (1890, 11056032), (1944, 10748920), (2016, 10365030), (2080, 10046106), (2106, 9922080), (2160, 9674028), (2184, 9567720), (2240, 9328527), (2268, 9213360), (2340, 8929872), (2430, 8599136), (2457, 8504640), (2496, 8371755), (2520, 8292024), (2592, 8061690), (2730, 7654176), (2808, 7441560), (2835, 7370688), (2880, 7255521), (2912, 7175790), (2953, 7076160), (3024, 6910020), (3120, 6697404), (3159, 6614720), (3240, 6449352), (3276, 6378480), (3360, 6219018), (3402, 6142240), (3510, 5953248), (3640, 5740632), (3744, 5581170), (3780, 5528016), (3888, 5374460), (4032, 5182515), (4095, 5102784), (4160, 5023053), (4212, 4961040), (4320, 4837014), (4368, 4783860), (4536, 4606680), (4680, 4464936), (4860, 4299568), (4914, 4252320), (5040, 4146012), (5184, 4030845), (5265, 3968832), (5460, 3827088), (5616, 3720780), (5670, 3685344), (5824, 3587895), (5906, 3538080), (6048, 3455010), (6240, 3348702), (6318, 3307360), (6480, 3224676), (6552, 3189240), (6720, 3109509), (6804, 3071120), (7020, 2976624), (7280, 2870316), (7371, 2834880), (7488, 2790585), (7560, 2764008), (7776, 2687230), (8190, 2551392), (8424, 2480520), (8505, 2456896), (8640, 2418507), (8736, 2391930), (8859, 2358720), (9072, 2303340), (9360, 2232468), (9720, 2149784), (9828, 2126160), (10080, 2073006), (10530, 1984416), (10920, 1913544), (11232, 1860390), (11340, 1842672), (11812, 1769040), (12096, 1727505), (12285, 1700928), (12480, 1674351), (12636, 1653680), (12960, 1612338), (13104, 1594620), (13608, 1535560), (14040, 1488312), (14560, 1435158), (14742, 1417440), (14765, 1415232), (15120, 1382004), (15552, 1343615), (15795, 1322944), (16380, 1275696), (16848, 1240260), (17010, 1228448), (17472, 1195965), (17718, 1179360), (18144, 1151670), (18720, 1116234), (19440, 1074892), (19656, 1063080), (20160, 1036503), (20671, 1010880), (21060, 992208), (21840, 956772), (22113, 944960), (22464, 930195), (22680, 921336), (23624, 884520), (24570, 850464), (25272, 826840), (25920, 806169), (26208, 797310), (26577, 786240), (27216, 767780), (28080, 744156), (29120, 717579), (29484, 708720), (29530, 707616), (30240, 691002), (31590, 661472), (32760, 637848), (33696, 620130), (34020, 614224), (35436, 589680), (36288, 575835), (36855, 566976), (37440, 558117), (38389, 544320), (38880, 537446), (39312, 531540), (41342, 505440), (42120, 496104), (43680, 478386), (44226, 472480), (44295, 471744), (45360, 460668), (47248, 442260), (49140, 425232), (50544, 413420), (52416, 398655), (53154, 393120), (54432, 383890), (56160, 372078), (58968, 354360), (59060, 353808), (60480, 345501), (62013, 336960), (63180, 330736), (65520, 318924), (67392, 310065), (68040, 307112), (70872, 294840), (73710, 283488), (76778, 272160), (77760, 268723), (78624, 265770), (79731, 262080), (82684, 252720), (84240, 248052), (87360, 239193), (88452, 236240), (88590, 235872), (90720, 230334), (94496, 221130), (98280, 212616), (101088, 206710), (103355, 202176), (106308, 196560), (108864, 191945), (110565, 188992), (112320, 186039), (115167, 181440), (117936, 177180), (118120, 176904), (124026, 168480), (126360, 165368), (131040, 159462), (132885, 157248), (136080, 153556), (141744, 147420)]