816238080

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 480

約数和(自身を含む): 3386702880

約数和(自身を除く): 2570464800

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, 241, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 482, 490, 504, 512, 540, 560, 576, 588, 630, 640, 672, 720, 723, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 964, 980, 1008, 1080, 1120, 1152, 1176, 1205, 1260, 1280, 1323, 1344, 1440, 1446, 1470, 1512, 1536, 1568, 1680, 1687, 1728, 1764, 1792, 1890, 1920, 1928, 1960, 2016, 2160, 2169, 2205, 2240, 2304, 2352, 2410, 2520, 2560, 2646, 2688, 2880, 2892, 2940, 3024, 3136, 3360, 3374, 3456, 3528, 3584, 3615, 3780, 3840, 3856, 3920, 4032, 4320, 4338, 4410, 4480, 4608, 4704, 4820, 5040, 5061, 5292, 5376, 5760, 5784, 5880, 6048, 6272, 6507, 6615, 6720, 6748, 6912, 7056, 7230, 7560, 7680, 7712, 7840, 8064, 8435, 8640, 8676, 8820, 8960, 9408, 9640, 10080, 10122, 10584, 10752, 10845, 11520, 11568, 11760, 11809, 12096, 12544, 13014, 13230, 13440, 13496, 13824, 14112, 14460, 15120, 15183, 15424, 15680, 16128, 16870, 17280, 17352, 17640, 17920, 18816, 19280, 20160, 20244, 21168, 21690, 23040, 23136, 23520, 23618, 24192, 25088, 25305, 26028, 26460, 26880, 26992, 28224, 28920, 30240, 30366, 30848, 31360, 32256, 32535, 33740, 34560, 34704, 35280, 35427, 37632, 38560, 40320, 40488, 42336, 43380, 45549, 46272, 47040, 47236, 48384, 50610, 52056, 52920, 53760, 53984, 56448, 57840, 59045, 60480, 60732, 61696, 62720, 65070, 67480, 69120, 69408, 70560, 70854, 75264, 75915, 77120, 80640, 80976, 84672, 86760, 91098, 92544, 94080, 94472, 96768, 101220, 104112, 105840, 106281, 107968, 112896, 115680, 118090, 120960, 121464, 123392, 125440, 130140, 134960, 138816, 141120, 141708, 151830, 154240, 161280, 161952, 169344, 173520, 177135, 182196, 185088, 188160, 188944, 202440, 208224, 211680, 212562, 215936, 225792, 227745, 231360, 236180, 241920, 242928, 260280, 269920, 277632, 282240, 283416, 303660, 308480, 318843, 323904, 338688, 347040, 354270, 364392, 370176, 376320, 377888, 404880, 416448, 423360, 425124, 431872, 455490, 462720, 472360, 483840, 485856, 520560, 531405, 539840, 555264, 564480, 566832, 607320, 616960, 637686, 647808, 677376, 694080, 708540, 728784, 755776, 809760, 832896, 846720, 850248, 863744, 910980, 925440, 944720, 971712, 1041120, 1062810, 1079680, 1110528, 1128960, 1133664, 1214640, 1275372, 1295616, 1388160, 1417080, 1457568, 1511552, 1594215, 1619520, 1665792, 1693440, 1700496, 1821960, 1850880, 1889440, 1943424, 2082240, 2125620, 2159360, 2267328, 2429280, 2550744, 2591232, 2776320, 2834160, 2915136, 3023104, 3188430, 3239040, 3331584, 3386880, 3400992, 3643920, 3778880, 3886848, 4164480, 4251240, 4318720, 4534656, 4858560, 5101488, 5552640, 5668320, 5830272, 6046208, 6376860, 6478080, 6801984, 7287840, 7557760, 7773696, 8328960, 8502480, 9069312, 9717120, 10202976, 11336640, 11660544, 12753720, 12956160, 13603968, 14575680, 15115520, 16657920, 17004960, 18138624, 19434240, 20405952, 22673280, 23321088, 25507440, 27207936, 29151360, 30231040, 34009920, 38868480, 40811904, 45346560, 51014880, 54415872, 58302720, 68019840, 81623808, 90693120, 102029760, 116605440, 136039680, 163247616, 204059520, 272079360, 408119040, 816238080]

約数ペア:

[(1, 816238080), (2, 408119040), (3, 272079360), (4, 204059520), (5, 163247616), (6, 136039680), (7, 116605440), (8, 102029760), (9, 90693120), (10, 81623808), (12, 68019840), (14, 58302720), (15, 54415872), (16, 51014880), (18, 45346560), (20, 40811904), (21, 38868480), (24, 34009920), (27, 30231040), (28, 29151360), (30, 27207936), (32, 25507440), (35, 23321088), (36, 22673280), (40, 20405952), (42, 19434240), (45, 18138624), (48, 17004960), (49, 16657920), (54, 15115520), (56, 14575680), (60, 13603968), (63, 12956160), (64, 12753720), (70, 11660544), (72, 11336640), (80, 10202976), (84, 9717120), (90, 9069312), (96, 8502480), (98, 8328960), (105, 7773696), (108, 7557760), (112, 7287840), (120, 6801984), (126, 6478080), (128, 6376860), (135, 6046208), (140, 5830272), (144, 5668320), (147, 5552640), (160, 5101488), (168, 4858560), (180, 4534656), (189, 4318720), (192, 4251240), (196, 4164480), (210, 3886848), (216, 3778880), (224, 3643920), (240, 3400992), (241, 3386880), (245, 3331584), (252, 3239040), (256, 3188430), (270, 3023104), (280, 2915136), (288, 2834160), (294, 2776320), (315, 2591232), (320, 2550744), (336, 2429280), (360, 2267328), (378, 2159360), (384, 2125620), (392, 2082240), (420, 1943424), (432, 1889440), (441, 1850880), (448, 1821960), (480, 1700496), (482, 1693440), (490, 1665792), (504, 1619520), (512, 1594215), (540, 1511552), (560, 1457568), (576, 1417080), (588, 1388160), (630, 1295616), (640, 1275372), (672, 1214640), (720, 1133664), (723, 1128960), (735, 1110528), (756, 1079680), (768, 1062810), (784, 1041120), (840, 971712), (864, 944720), (882, 925440), (896, 910980), (945, 863744), (960, 850248), (964, 846720), (980, 832896), (1008, 809760), (1080, 755776), (1120, 728784), (1152, 708540), (1176, 694080), (1205, 677376), (1260, 647808), (1280, 637686), (1323, 616960), (1344, 607320), (1440, 566832), (1446, 564480), (1470, 555264), (1512, 539840), (1536, 531405), (1568, 520560), (1680, 485856), (1687, 483840), (1728, 472360), (1764, 462720), (1792, 455490), (1890, 431872), (1920, 425124), (1928, 423360), (1960, 416448), (2016, 404880), (2160, 377888), (2169, 376320), (2205, 370176), (2240, 364392), (2304, 354270), (2352, 347040), (2410, 338688), (2520, 323904), (2560, 318843), (2646, 308480), (2688, 303660), (2880, 283416), (2892, 282240), (2940, 277632), (3024, 269920), (3136, 260280), (3360, 242928), (3374, 241920), (3456, 236180), (3528, 231360), (3584, 227745), (3615, 225792), (3780, 215936), (3840, 212562), (3856, 211680), (3920, 208224), (4032, 202440), (4320, 188944), (4338, 188160), (4410, 185088), (4480, 182196), (4608, 177135), (4704, 173520), (4820, 169344), (5040, 161952), (5061, 161280), (5292, 154240), (5376, 151830), (5760, 141708), (5784, 141120), (5880, 138816), (6048, 134960), (6272, 130140), (6507, 125440), (6615, 123392), (6720, 121464), (6748, 120960), (6912, 118090), (7056, 115680), (7230, 112896), (7560, 107968), (7680, 106281), (7712, 105840), (7840, 104112), (8064, 101220), (8435, 96768), (8640, 94472), (8676, 94080), (8820, 92544), (8960, 91098), (9408, 86760), (9640, 84672), (10080, 80976), (10122, 80640), (10584, 77120), (10752, 75915), (10845, 75264), (11520, 70854), (11568, 70560), (11760, 69408), (11809, 69120), (12096, 67480), (12544, 65070), (13014, 62720), (13230, 61696), (13440, 60732), (13496, 60480), (13824, 59045), (14112, 57840), (14460, 56448), (15120, 53984), (15183, 53760), (15424, 52920), (15680, 52056), (16128, 50610), (16870, 48384), (17280, 47236), (17352, 47040), (17640, 46272), (17920, 45549), (18816, 43380), (19280, 42336), (20160, 40488), (20244, 40320), (21168, 38560), (21690, 37632), (23040, 35427), (23136, 35280), (23520, 34704), (23618, 34560), (24192, 33740), (25088, 32535), (25305, 32256), (26028, 31360), (26460, 30848), (26880, 30366), (26992, 30240), (28224, 28920)]