1819601280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 512

約数和(自身を含む): 7539840000

約数和(自身を除く): 5720238720

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 307, 315, 320, 336, 343, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 614, 630, 640, 672, 686, 720, 735, 756, 784, 840, 864, 882, 896, 921, 945, 960, 980, 1008, 1029, 1080, 1120, 1152, 1176, 1228, 1260, 1323, 1344, 1372, 1440, 1470, 1512, 1535, 1568, 1680, 1715, 1728, 1764, 1842, 1890, 1920, 1960, 2016, 2058, 2149, 2160, 2205, 2240, 2352, 2456, 2520, 2646, 2688, 2744, 2763, 2880, 2940, 3024, 3070, 3087, 3136, 3360, 3430, 3456, 3528, 3684, 3780, 3920, 4032, 4116, 4298, 4320, 4410, 4480, 4605, 4704, 4912, 5040, 5145, 5292, 5488, 5526, 5760, 5880, 6048, 6140, 6174, 6272, 6447, 6615, 6720, 6860, 7056, 7368, 7560, 7840, 8064, 8232, 8289, 8596, 8640, 8820, 9210, 9261, 9408, 9824, 10080, 10290, 10584, 10745, 10976, 11052, 11760, 12096, 12280, 12348, 12894, 13230, 13440, 13720, 13815, 14112, 14736, 15043, 15120, 15435, 15680, 16464, 16578, 17192, 17280, 17640, 18420, 18522, 18816, 19341, 19648, 20160, 20580, 21168, 21490, 21952, 22104, 23520, 24192, 24560, 24696, 25788, 26460, 27440, 27630, 28224, 29472, 30086, 30240, 30870, 31360, 32235, 32928, 33156, 34384, 35280, 36840, 37044, 38682, 39296, 40320, 41160, 41445, 42336, 42980, 43904, 44208, 45129, 46305, 47040, 49120, 49392, 51576, 52920, 54880, 55260, 56448, 58023, 58944, 60172, 60480, 61740, 64470, 65856, 66312, 68768, 70560, 73680, 74088, 75215, 77364, 82320, 82890, 84672, 85960, 88416, 90258, 92610, 94080, 96705, 98240, 98784, 103152, 105301, 105840, 109760, 110520, 116046, 117888, 120344, 120960, 123480, 128940, 131712, 132624, 135387, 137536, 141120, 147360, 148176, 150430, 154728, 164640, 165780, 169344, 171920, 176832, 180516, 185220, 193410, 196480, 197568, 206304, 210602, 211680, 219520, 221040, 225645, 232092, 240688, 246960, 257880, 265248, 270774, 275072, 282240, 290115, 294720, 296352, 300860, 309456, 315903, 329280, 331560, 343840, 353664, 361032, 370440, 386820, 395136, 406161, 412608, 421204, 423360, 442080, 451290, 464184, 481376, 493920, 515760, 526505, 530496, 541548, 580230, 589440, 592704, 601720, 618912, 631806, 658560, 663120, 676935, 687680, 722064, 740880, 773640, 812322, 825216, 842408, 846720, 884160, 902580, 928368, 947709, 962752, 987840, 1031520, 1053010, 1060992, 1083096, 1160460, 1185408, 1203440, 1237824, 1263612, 1326240, 1353870, 1375360, 1444128, 1481760, 1547280, 1579515, 1624644, 1684816, 1768320, 1805160, 1856736, 1895418, 1925504, 1975680, 2030805, 2063040, 2106020, 2166192, 2320920, 2406880, 2475648, 2527224, 2652480, 2707740, 2843127, 2888256, 2963520, 3094560, 3159030, 3249288, 3369632, 3610320, 3713472, 3790836, 4061610, 4126080, 4212040, 4332384, 4641840, 4738545, 4813760, 5054448, 5304960, 5415480, 5686254, 5776512, 5927040, 6189120, 6318060, 6498576, 6739264, 7220640, 7426944, 7581672, 8123220, 8424080, 8664768, 9283680, 9477090, 9627520, 10108896, 10830960, 11372508, 12378240, 12636120, 12997152, 13478528, 14215635, 14441280, 15163344, 16246440, 16848160, 17329536, 18567360, 18954180, 20217792, 21661920, 22745016, 25272240, 25994304, 28431270, 28882560, 30326688, 32492880, 33696320, 37134720, 37908360, 40435584, 43323840, 45490032, 50544480, 51988608, 56862540, 60653376, 64985760, 67392640, 75816720, 86647680, 90980064, 101088960, 113725080, 121306752, 129971520, 151633440, 181960128, 202177920, 227450160, 259943040, 303266880, 363920256, 454900320, 606533760, 909800640, 1819601280]

約数ペア:

[(1, 1819601280), (2, 909800640), (3, 606533760), (4, 454900320), (5, 363920256), (6, 303266880), (7, 259943040), (8, 227450160), (9, 202177920), (10, 181960128), (12, 151633440), (14, 129971520), (15, 121306752), (16, 113725080), (18, 101088960), (20, 90980064), (21, 86647680), (24, 75816720), (27, 67392640), (28, 64985760), (30, 60653376), (32, 56862540), (35, 51988608), (36, 50544480), (40, 45490032), (42, 43323840), (45, 40435584), (48, 37908360), (49, 37134720), (54, 33696320), (56, 32492880), (60, 30326688), (63, 28882560), (64, 28431270), (70, 25994304), (72, 25272240), (80, 22745016), (84, 21661920), (90, 20217792), (96, 18954180), (98, 18567360), (105, 17329536), (108, 16848160), (112, 16246440), (120, 15163344), (126, 14441280), (128, 14215635), (135, 13478528), (140, 12997152), (144, 12636120), (147, 12378240), (160, 11372508), (168, 10830960), (180, 10108896), (189, 9627520), (192, 9477090), (196, 9283680), (210, 8664768), (216, 8424080), (224, 8123220), (240, 7581672), (245, 7426944), (252, 7220640), (270, 6739264), (280, 6498576), (288, 6318060), (294, 6189120), (307, 5927040), (315, 5776512), (320, 5686254), (336, 5415480), (343, 5304960), (360, 5054448), (378, 4813760), (384, 4738545), (392, 4641840), (420, 4332384), (432, 4212040), (441, 4126080), (448, 4061610), (480, 3790836), (490, 3713472), (504, 3610320), (540, 3369632), (560, 3249288), (576, 3159030), (588, 3094560), (614, 2963520), (630, 2888256), (640, 2843127), (672, 2707740), (686, 2652480), (720, 2527224), (735, 2475648), (756, 2406880), (784, 2320920), (840, 2166192), (864, 2106020), (882, 2063040), (896, 2030805), (921, 1975680), (945, 1925504), (960, 1895418), (980, 1856736), (1008, 1805160), (1029, 1768320), (1080, 1684816), (1120, 1624644), (1152, 1579515), (1176, 1547280), (1228, 1481760), (1260, 1444128), (1323, 1375360), (1344, 1353870), (1372, 1326240), (1440, 1263612), (1470, 1237824), (1512, 1203440), (1535, 1185408), (1568, 1160460), (1680, 1083096), (1715, 1060992), (1728, 1053010), (1764, 1031520), (1842, 987840), (1890, 962752), (1920, 947709), (1960, 928368), (2016, 902580), (2058, 884160), (2149, 846720), (2160, 842408), (2205, 825216), (2240, 812322), (2352, 773640), (2456, 740880), (2520, 722064), (2646, 687680), (2688, 676935), (2744, 663120), (2763, 658560), (2880, 631806), (2940, 618912), (3024, 601720), (3070, 592704), (3087, 589440), (3136, 580230), (3360, 541548), (3430, 530496), (3456, 526505), (3528, 515760), (3684, 493920), (3780, 481376), (3920, 464184), (4032, 451290), (4116, 442080), (4298, 423360), (4320, 421204), (4410, 412608), (4480, 406161), (4605, 395136), (4704, 386820), (4912, 370440), (5040, 361032), (5145, 353664), (5292, 343840), (5488, 331560), (5526, 329280), (5760, 315903), (5880, 309456), (6048, 300860), (6140, 296352), (6174, 294720), (6272, 290115), (6447, 282240), (6615, 275072), (6720, 270774), (6860, 265248), (7056, 257880), (7368, 246960), (7560, 240688), (7840, 232092), (8064, 225645), (8232, 221040), (8289, 219520), (8596, 211680), (8640, 210602), (8820, 206304), (9210, 197568), (9261, 196480), (9408, 193410), (9824, 185220), (10080, 180516), (10290, 176832), (10584, 171920), (10745, 169344), (10976, 165780), (11052, 164640), (11760, 154728), (12096, 150430), (12280, 148176), (12348, 147360), (12894, 141120), (13230, 137536), (13440, 135387), (13720, 132624), (13815, 131712), (14112, 128940), (14736, 123480), (15043, 120960), (15120, 120344), (15435, 117888), (15680, 116046), (16464, 110520), (16578, 109760), (17192, 105840), (17280, 105301), (17640, 103152), (18420, 98784), (18522, 98240), (18816, 96705), (19341, 94080), (19648, 92610), (20160, 90258), (20580, 88416), (21168, 85960), (21490, 84672), (21952, 82890), (22104, 82320), (23520, 77364), (24192, 75215), (24560, 74088), (24696, 73680), (25788, 70560), (26460, 68768), (27440, 66312), (27630, 65856), (28224, 64470), (29472, 61740), (30086, 60480), (30240, 60172), (30870, 58944), (31360, 58023), (32235, 56448), (32928, 55260), (33156, 54880), (34384, 52920), (35280, 51576), (36840, 49392), (37044, 49120), (38682, 47040), (39296, 46305), (40320, 45129), (41160, 44208), (41445, 43904), (42336, 42980)]