78423569280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{648343}}^1$

素因数の和:648378

約数の個数: 256

約数和(自身を含む): 317429222400

約数和(自身を除く): 239005653120

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, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 648343, 1296686, 1945029, 2593372, 3241715, 3890058, 4538401, 5186744, 5835087, 6483430, 7780116, 9076802, 9725145, 10373488, 11670174, 12966860, 13615203, 15560232, 17505261, 18153604, 19450290, 20746976, 22692005, 23340348, 25933720, 27230406, 29175435, 31120464, 35010522, 36307208, 38900580, 40845609, 41493952, 45384010, 46680696, 51867440, 54460812, 58350870, 62240928, 68076015, 70021044, 72614416, 77801160, 81691218, 82987904, 87526305, 90768020, 93361392, 103734880, 108921624, 116701740, 122536827, 124481856, 136152030, 140042088, 145228832, 155602320, 163382436, 175052610, 181536040, 186722784, 204228045, 207469760, 217843248, 233403480, 245073654, 248963712, 272304060, 280084176, 290457664, 311204640, 326764872, 350105220, 363072080, 373445568, 408456090, 414939520, 435686496, 466806960, 490147308, 544608120, 560168352, 580915328, 612684135, 622409280, 653529744, 700210440, 726144160, 746891136, 816912180, 871372992, 933613920, 980294616, 1089216240, 1120336704, 1225368270, 1244818560, 1307059488, 1400420880, 1452288320, 1633824360, 1742745984, 1867227840, 1960589232, 2178432480, 2240673408, 2450736540, 2614118976, 2800841760, 2904576640, 3267648720, 3734455680, 3921178464, 4356864960, 4901473080, 5228237952, 5601683520, 6535297440, 7842356928, 8713729920, 9802946160, 11203367040, 13070594880, 15684713856, 19605892320, 26141189760, 39211784640, 78423569280]

約数ペア:

[(1, 78423569280), (2, 39211784640), (3, 26141189760), (4, 19605892320), (5, 15684713856), (6, 13070594880), (7, 11203367040), (8, 9802946160), (9, 8713729920), (10, 7842356928), (12, 6535297440), (14, 5601683520), (15, 5228237952), (16, 4901473080), (18, 4356864960), (20, 3921178464), (21, 3734455680), (24, 3267648720), (27, 2904576640), (28, 2800841760), (30, 2614118976), (32, 2450736540), (35, 2240673408), (36, 2178432480), (40, 1960589232), (42, 1867227840), (45, 1742745984), (48, 1633824360), (54, 1452288320), (56, 1400420880), (60, 1307059488), (63, 1244818560), (64, 1225368270), (70, 1120336704), (72, 1089216240), (80, 980294616), (84, 933613920), (90, 871372992), (96, 816912180), (105, 746891136), (108, 726144160), (112, 700210440), (120, 653529744), (126, 622409280), (128, 612684135), (135, 580915328), (140, 560168352), (144, 544608120), (160, 490147308), (168, 466806960), (180, 435686496), (189, 414939520), (192, 408456090), (210, 373445568), (216, 363072080), (224, 350105220), (240, 326764872), (252, 311204640), (270, 290457664), (280, 280084176), (288, 272304060), (315, 248963712), (320, 245073654), (336, 233403480), (360, 217843248), (378, 207469760), (384, 204228045), (420, 186722784), (432, 181536040), (448, 175052610), (480, 163382436), (504, 155602320), (540, 145228832), (560, 140042088), (576, 136152030), (630, 124481856), (640, 122536827), (672, 116701740), (720, 108921624), (756, 103734880), (840, 93361392), (864, 90768020), (896, 87526305), (945, 82987904), (960, 81691218), (1008, 77801160), (1080, 72614416), (1120, 70021044), (1152, 68076015), (1260, 62240928), (1344, 58350870), (1440, 54460812), (1512, 51867440), (1680, 46680696), (1728, 45384010), (1890, 41493952), (1920, 40845609), (2016, 38900580), (2160, 36307208), (2240, 35010522), (2520, 31120464), (2688, 29175435), (2880, 27230406), (3024, 25933720), (3360, 23340348), (3456, 22692005), (3780, 20746976), (4032, 19450290), (4320, 18153604), (4480, 17505261), (5040, 15560232), (5760, 13615203), (6048, 12966860), (6720, 11670174), (7560, 10373488), (8064, 9725145), (8640, 9076802), (10080, 7780116), (12096, 6483430), (13440, 5835087), (15120, 5186744), (17280, 4538401), (20160, 3890058), (24192, 3241715), (30240, 2593372), (40320, 1945029), (60480, 1296686), (120960, 648343)]