20525490720

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 672

約数和(自身を含む): 86782171392

約数和(自身を除く): 66256680672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 162, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 243, 252, 270, 276, 280, 288, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 480, 483, 486, 504, 540, 552, 560, 567, 621, 630, 644, 648, 672, 690, 720, 729, 736, 756, 805, 810, 828, 840, 864, 920, 945, 966, 972, 1008, 1035, 1080, 1093, 1104, 1120, 1134, 1215, 1242, 1260, 1288, 1296, 1380, 1440, 1449, 1458, 1512, 1610, 1620, 1656, 1680, 1701, 1840, 1863, 1890, 1932, 1944, 2016, 2070, 2160, 2186, 2208, 2268, 2415, 2430, 2484, 2520, 2576, 2592, 2760, 2835, 2898, 2916, 3024, 3105, 3220, 3240, 3279, 3312, 3360, 3402, 3645, 3680, 3726, 3780, 3864, 3888, 4140, 4320, 4347, 4372, 4536, 4830, 4860, 4968, 5040, 5103, 5152, 5465, 5520, 5589, 5670, 5796, 5832, 6048, 6210, 6440, 6480, 6558, 6624, 6804, 7245, 7290, 7452, 7560, 7651, 7728, 7776, 8280, 8505, 8694, 8744, 9072, 9315, 9660, 9720, 9837, 9936, 10080, 10206, 10930, 11040, 11178, 11340, 11592, 11664, 12420, 12880, 12960, 13041, 13116, 13608, 14490, 14580, 14904, 15120, 15302, 15456, 16395, 16560, 16767, 17010, 17388, 17488, 18144, 18630, 19320, 19440, 19674, 19872, 20412, 21735, 21860, 22356, 22680, 22953, 23184, 23328, 24840, 25139, 25515, 25760, 26082, 26232, 27216, 27945, 28980, 29160, 29511, 29808, 30240, 30604, 32790, 33120, 33534, 34020, 34776, 34976, 37260, 38255, 38640, 38880, 39123, 39348, 40824, 43470, 43720, 44712, 45360, 45906, 46368, 49185, 49680, 50278, 51030, 52164, 52464, 54432, 55890, 57960, 58320, 59022, 59616, 61208, 65205, 65580, 67068, 68040, 68859, 69552, 74520, 75417, 76510, 77280, 78246, 78696, 81648, 83835, 86940, 87440, 88533, 89424, 90720, 91812, 98370, 99360, 100556, 102060, 104328, 104928, 111780, 114765, 115920, 116640, 117369, 118044, 122416, 125695, 130410, 131160, 134136, 136080, 137718, 139104, 147555, 149040, 150834, 153020, 156492, 157392, 163296, 167670, 173880, 174880, 175973, 177066, 178848, 183624, 195615, 196740, 201112, 204120, 206577, 208656, 223560, 226251, 229530, 231840, 234738, 236088, 244832, 251390, 260820, 262320, 265599, 268272, 272160, 275436, 295110, 298080, 301668, 306040, 312984, 314784, 335340, 344295, 347760, 351946, 354132, 367248, 377085, 391230, 393480, 402224, 408240, 413154, 417312, 442665, 447120, 452502, 459060, 469476, 472176, 502780, 521640, 524640, 527919, 531198, 536544, 550872, 586845, 590220, 603336, 612080, 619731, 625968, 670680, 678753, 688590, 695520, 703892, 708264, 734496, 754170, 782460, 786960, 796797, 804448, 816480, 826308, 879865, 885330, 894240, 905004, 918120, 938952, 944352, 1005560, 1032885, 1043280, 1055838, 1062396, 1101744, 1131255, 1173690, 1180440, 1206672, 1224160, 1239462, 1251936, 1327995, 1341360, 1357506, 1377180, 1407784, 1416528, 1508340, 1564920, 1573920, 1583757, 1593594, 1652616, 1759730, 1770660, 1810008, 1836240, 1859193, 1877904, 2011120, 2036259, 2065770, 2086560, 2111676, 2124792, 2203488, 2262510, 2347380, 2360880, 2413344, 2478924, 2639595, 2655990, 2682720, 2715012, 2754360, 2815568, 2833056, 3016680, 3098655, 3129840, 3167514, 3187188, 3305232, 3393765, 3519460, 3541320, 3620016, 3672480, 3718386, 3755808, 3983985, 4022240, 4072518, 4131540, 4223352, 4249584, 4525020, 4694760, 4721760, 4751271, 4957848, 5279190, 5311980, 5430024, 5508720, 5577579, 5631136, 6033360, 6108777, 6197310, 6259680, 6335028, 6374376, 6610464, 6787530, 7038920, 7082640, 7240032, 7436772, 7918785, 7967970, 8145036, 8263080, 8446704, 8499168, 9050040, 9295965, 9389520, 9502542, 9915696, 10181295, 10558380, 10623960, 10860048, 11017440, 11155158, 12066720, 12217554, 12394620, 12670056, 12748752, 13575060, 14077840, 14165280, 14253813, 14873544, 15837570, 15935940, 16290072, 16526160, 16893408, 18100080, 18326331, 18591930, 18779040, 19005084, 19831392, 20362590, 21116760, 21247920, 21720096, 22310316, 23756355, 24435108, 24789240, 25340112, 25497504, 27150120, 27887895, 28155680, 28507626, 29747088, 30543885, 31675140, 31871880, 32580144, 33052320, 36200160, 36652662, 37183860, 38010168, 40725180, 42233520, 42495840, 42761439, 44620632, 47512710, 48870216, 49578480, 50680224, 54300240, 55775790, 57015252, 59494176, 61087770, 63350280, 63743760, 65160288, 71269065, 73305324, 74367720, 76020336, 81450360, 84467040, 85522878, 89241264, 91631655, 95025420, 97740432, 99156960, 108600480, 111551580, 114030504, 122175540, 126700560, 127487520, 128284317, 142538130, 146610648, 148735440, 152040672, 162900720, 171045756, 178482528, 183263310, 190050840, 195480864, 213807195, 223103160, 228061008, 244351080, 253401120, 256568634, 285076260, 293221296, 297470880, 325801440, 342091512, 366526620, 380101680, 427614390, 446206320, 456122016, 488702160, 513137268, 570152520, 586442592, 641421585, 684183024, 733053240, 760203360, 855228780, 892412640, 977404320, 1026274536, 1140305040, 1282843170, 1368366048, 1466106480, 1710457560, 2052549072, 2280610080, 2565686340, 2932212960, 3420915120, 4105098144, 5131372680, 6841830240, 10262745360, 20525490720]

約数ペア:

[(1, 20525490720), (2, 10262745360), (3, 6841830240), (4, 5131372680), (5, 4105098144), (6, 3420915120), (7, 2932212960), (8, 2565686340), (9, 2280610080), (10, 2052549072), (12, 1710457560), (14, 1466106480), (15, 1368366048), (16, 1282843170), (18, 1140305040), (20, 1026274536), (21, 977404320), (23, 892412640), (24, 855228780), (27, 760203360), (28, 733053240), (30, 684183024), (32, 641421585), (35, 586442592), (36, 570152520), (40, 513137268), (42, 488702160), (45, 456122016), (46, 446206320), (48, 427614390), (54, 380101680), (56, 366526620), (60, 342091512), (63, 325801440), (69, 297470880), (70, 293221296), (72, 285076260), (80, 256568634), (81, 253401120), (84, 244351080), (90, 228061008), (92, 223103160), (96, 213807195), (105, 195480864), (108, 190050840), (112, 183263310), (115, 178482528), (120, 171045756), (126, 162900720), (135, 152040672), (138, 148735440), (140, 146610648), (144, 142538130), (160, 128284317), (161, 127487520), (162, 126700560), (168, 122175540), (180, 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18779040), (1104, 18591930), (1120, 18326331), (1134, 18100080), (1215, 16893408), (1242, 16526160), (1260, 16290072), (1288, 15935940), (1296, 15837570), (1380, 14873544), (1440, 14253813), (1449, 14165280), (1458, 14077840), (1512, 13575060), (1610, 12748752), (1620, 12670056), (1656, 12394620), (1680, 12217554), (1701, 12066720), (1840, 11155158), (1863, 11017440), (1890, 10860048), (1932, 10623960), (1944, 10558380), (2016, 10181295), (2070, 9915696), (2160, 9502542), (2186, 9389520), (2208, 9295965), (2268, 9050040), (2415, 8499168), (2430, 8446704), (2484, 8263080), (2520, 8145036), (2576, 7967970), (2592, 7918785), (2760, 7436772), (2835, 7240032), (2898, 7082640), (2916, 7038920), (3024, 6787530), (3105, 6610464), (3220, 6374376), (3240, 6335028), (3279, 6259680), (3312, 6197310), (3360, 6108777), (3402, 6033360), (3645, 5631136), (3680, 5577579), (3726, 5508720), (3780, 5430024), (3864, 5311980), (3888, 5279190), (4140, 4957848), (4320, 4751271), (4347, 4721760), (4372, 4694760), (4536, 4525020), (4830, 4249584), (4860, 4223352), (4968, 4131540), (5040, 4072518), (5103, 4022240), (5152, 3983985), (5465, 3755808), (5520, 3718386), (5589, 3672480), (5670, 3620016), (5796, 3541320), (5832, 3519460), (6048, 3393765), (6210, 3305232), (6440, 3187188), (6480, 3167514), (6558, 3129840), (6624, 3098655), (6804, 3016680), (7245, 2833056), (7290, 2815568), (7452, 2754360), (7560, 2715012), (7651, 2682720), (7728, 2655990), (7776, 2639595), (8280, 2478924), (8505, 2413344), (8694, 2360880), (8744, 2347380), (9072, 2262510), (9315, 2203488), (9660, 2124792), (9720, 2111676), (9837, 2086560), (9936, 2065770), (10080, 2036259), (10206, 2011120), (10930, 1877904), (11040, 1859193), (11178, 1836240), (11340, 1810008), (11592, 1770660), (11664, 1759730), (12420, 1652616), (12880, 1593594), (12960, 1583757), (13041, 1573920), (13116, 1564920), (13608, 1508340), (14490, 1416528), (14580, 1407784), (14904, 1377180), (15120, 1357506), (15302, 1341360), (15456, 1327995), (16395, 1251936), (16560, 1239462), (16767, 1224160), (17010, 1206672), (17388, 1180440), (17488, 1173690), (18144, 1131255), (18630, 1101744), (19320, 1062396), (19440, 1055838), (19674, 1043280), (19872, 1032885), (20412, 1005560), (21735, 944352), (21860, 938952), (22356, 918120), (22680, 905004), (22953, 894240), (23184, 885330), (23328, 879865), (24840, 826308), (25139, 816480), (25515, 804448), (25760, 796797), (26082, 786960), (26232, 782460), (27216, 754170), (27945, 734496), (28980, 708264), (29160, 703892), (29511, 695520), (29808, 688590), (30240, 678753), (30604, 670680), (32790, 625968), (33120, 619731), (33534, 612080), (34020, 603336), (34776, 590220), (34976, 586845), (37260, 550872), (38255, 536544), (38640, 531198), (38880, 527919), (39123, 524640), (39348, 521640), (40824, 502780), (43470, 472176), (43720, 469476), (44712, 459060), (45360, 452502), (45906, 447120), (46368, 442665), (49185, 417312), (49680, 413154), (50278, 408240), (51030, 402224), (52164, 393480), (52464, 391230), (54432, 377085), (55890, 367248), (57960, 354132), (58320, 351946), (59022, 347760), (59616, 344295), (61208, 335340), (65205, 314784), (65580, 312984), (67068, 306040), (68040, 301668), (68859, 298080), (69552, 295110), (74520, 275436), (75417, 272160), (76510, 268272), (77280, 265599), (78246, 262320), (78696, 260820), (81648, 251390), (83835, 244832), (86940, 236088), (87440, 234738), (88533, 231840), (89424, 229530), (90720, 226251), (91812, 223560), (98370, 208656), (99360, 206577), (100556, 204120), (102060, 201112), (104328, 196740), (104928, 195615), (111780, 183624), (114765, 178848), (115920, 177066), (116640, 175973), (117369, 174880), (118044, 173880), (122416, 167670), (125695, 163296), (130410, 157392), (131160, 156492), (134136, 153020), (136080, 150834), (137718, 149040), (139104, 147555)]