819486720

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 560

約数和(自身を含む): 3330336240

約数和(自身を除く): 2510849520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 384, 390, 405, 416, 432, 456, 468, 480, 494, 512, 513, 520, 540, 570, 576, 585, 608, 624, 640, 648, 684, 702, 720, 741, 760, 768, 780, 810, 832, 855, 864, 912, 936, 960, 988, 1024, 1026, 1040, 1053, 1080, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1296, 1368, 1404, 1440, 1482, 1520, 1536, 1539, 1560, 1620, 1664, 1710, 1728, 1755, 1824, 1872, 1920, 1976, 2048, 2052, 2080, 2106, 2160, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2560, 2565, 2592, 2736, 2808, 2880, 2964, 3040, 3072, 3078, 3120, 3240, 3328, 3420, 3456, 3510, 3648, 3705, 3744, 3840, 3952, 4096, 4104, 4160, 4212, 4320, 4446, 4560, 4608, 4680, 4864, 4940, 4992, 5120, 5130, 5184, 5265, 5472, 5616, 5760, 5928, 6080, 6144, 6156, 6240, 6480, 6656, 6669, 6840, 6912, 7020, 7296, 7410, 7488, 7680, 7695, 7904, 8192, 8208, 8320, 8424, 8640, 8892, 9120, 9216, 9360, 9728, 9880, 9984, 10240, 10260, 10368, 10530, 10944, 11115, 11232, 11520, 11856, 12160, 12288, 12312, 12480, 12960, 13312, 13338, 13680, 13824, 14040, 14592, 14820, 14976, 15360, 15390, 15808, 16416, 16640, 16848, 17280, 17784, 18240, 18432, 18720, 19456, 19760, 19968, 20007, 20480, 20520, 20736, 21060, 21888, 22230, 22464, 23040, 23712, 24320, 24576, 24624, 24960, 25920, 26624, 26676, 27360, 27648, 28080, 29184, 29640, 29952, 30720, 30780, 31616, 32832, 33280, 33345, 33696, 34560, 35568, 36480, 36864, 37440, 38912, 39520, 39936, 40014, 40960, 41040, 41472, 42120, 43776, 44460, 44928, 46080, 47424, 48640, 49248, 49920, 51840, 53248, 53352, 54720, 55296, 56160, 58368, 59280, 59904, 61440, 61560, 63232, 65664, 66560, 66690, 67392, 69120, 71136, 72960, 73728, 74880, 77824, 79040, 79872, 80028, 82080, 82944, 84240, 87552, 88920, 89856, 92160, 94848, 97280, 98496, 99840, 100035, 103680, 106496, 106704, 109440, 110592, 112320, 116736, 118560, 119808, 122880, 123120, 126464, 131328, 133120, 133380, 134784, 138240, 142272, 145920, 149760, 155648, 158080, 159744, 160056, 164160, 165888, 168480, 175104, 177840, 179712, 184320, 189696, 194560, 196992, 199680, 200070, 207360, 213408, 218880, 221184, 224640, 233472, 237120, 239616, 246240, 252928, 262656, 266240, 266760, 269568, 276480, 284544, 291840, 299520, 316160, 319488, 320112, 328320, 331776, 336960, 350208, 355680, 359424, 368640, 379392, 389120, 393984, 399360, 400140, 414720, 426816, 437760, 449280, 466944, 474240, 479232, 492480, 505856, 525312, 532480, 533520, 539136, 552960, 569088, 583680, 599040, 632320, 640224, 656640, 663552, 673920, 700416, 711360, 718848, 758784, 778240, 787968, 798720, 800280, 829440, 853632, 875520, 898560, 948480, 958464, 984960, 1011712, 1050624, 1067040, 1078272, 1105920, 1138176, 1167360, 1198080, 1264640, 1280448, 1313280, 1347840, 1400832, 1422720, 1437696, 1517568, 1575936, 1597440, 1600560, 1658880, 1707264, 1751040, 1797120, 1896960, 1969920, 2023424, 2101248, 2134080, 2156544, 2276352, 2334720, 2396160, 2529280, 2560896, 2626560, 2695680, 2845440, 2875392, 3035136, 3151872, 3201120, 3317760, 3414528, 3502080, 3594240, 3793920, 3939840, 4202496, 4268160, 4313088, 4552704, 4792320, 5058560, 5121792, 5253120, 5391360, 5690880, 6070272, 6303744, 6402240, 6829056, 7004160, 7188480, 7587840, 7879680, 8536320, 8626176, 9105408, 10117120, 10243584, 10506240, 10782720, 11381760, 12607488, 12804480, 13658112, 14376960, 15175680, 15759360, 17072640, 18210816, 20487168, 21012480, 21565440, 22763520, 25608960, 27316224, 30351360, 31518720, 34145280, 40974336, 43130880, 45527040, 51217920, 54632448, 63037440, 68290560, 81948672, 91054080, 102435840, 136581120, 163897344, 204871680, 273162240, 409743360, 819486720]

約数ペア:

[(1, 819486720), (2, 409743360), (3, 273162240), (4, 204871680), (5, 163897344), (6, 136581120), (8, 102435840), (9, 91054080), (10, 81948672), (12, 68290560), (13, 63037440), (15, 54632448), (16, 51217920), (18, 45527040), (19, 43130880), (20, 40974336), (24, 34145280), (26, 31518720), (27, 30351360), (30, 27316224), (32, 25608960), (36, 22763520), (38, 21565440), (39, 21012480), (40, 20487168), (45, 18210816), (48, 17072640), (52, 15759360), (54, 15175680), (57, 14376960), (60, 13658112), (64, 12804480), (65, 12607488), (72, 11381760), (76, 10782720), (78, 10506240), (80, 10243584), (81, 10117120), (90, 9105408), (95, 8626176), (96, 8536320), (104, 7879680), (108, 7587840), (114, 7188480), (117, 7004160), (120, 6829056), (128, 6402240), (130, 6303744), (135, 6070272), (144, 5690880), (152, 5391360), (156, 5253120), (160, 5121792), (162, 5058560), (171, 4792320), (180, 4552704), (190, 4313088), (192, 4268160), (195, 4202496), (208, 3939840), (216, 3793920), (228, 3594240), (234, 3502080), (240, 3414528), (247, 3317760), (256, 3201120), (260, 3151872), (270, 3035136), (285, 2875392), (288, 2845440), (304, 2695680), (312, 2626560), (320, 2560896), (324, 2529280), (342, 2396160), (351, 2334720), (360, 2276352), (380, 2156544), (384, 2134080), (390, 2101248), (405, 2023424), (416, 1969920), (432, 1896960), (456, 1797120), (468, 1751040), (480, 1707264), (494, 1658880), (512, 1600560), (513, 1597440), (520, 1575936), (540, 1517568), (570, 1437696), (576, 1422720), (585, 1400832), (608, 1347840), (624, 1313280), (640, 1280448), (648, 1264640), (684, 1198080), (702, 1167360), (720, 1138176), (741, 1105920), (760, 1078272), (768, 1067040), (780, 1050624), (810, 1011712), (832, 984960), (855, 958464), (864, 948480), (912, 898560), (936, 875520), (960, 853632), (988, 829440), (1024, 800280), (1026, 798720), (1040, 787968), (1053, 778240), (1080, 758784), (1140, 718848), (1152, 711360), (1170, 700416), (1216, 673920), (1235, 663552), (1248, 656640), (1280, 640224), (1296, 632320), (1368, 599040), (1404, 583680), (1440, 569088), (1482, 552960), (1520, 539136), (1536, 533520), (1539, 532480), (1560, 525312), (1620, 505856), (1664, 492480), (1710, 479232), (1728, 474240), (1755, 466944), (1824, 449280), (1872, 437760), (1920, 426816), (1976, 414720), (2048, 400140), (2052, 399360), (2080, 393984), (2106, 389120), (2160, 379392), (2223, 368640), (2280, 359424), (2304, 355680), (2340, 350208), (2432, 336960), (2470, 331776), (2496, 328320), (2560, 320112), (2565, 319488), (2592, 316160), (2736, 299520), (2808, 291840), (2880, 284544), (2964, 276480), (3040, 269568), (3072, 266760), (3078, 266240), (3120, 262656), (3240, 252928), (3328, 246240), (3420, 239616), (3456, 237120), (3510, 233472), (3648, 224640), (3705, 221184), (3744, 218880), (3840, 213408), (3952, 207360), (4096, 200070), (4104, 199680), (4160, 196992), (4212, 194560), (4320, 189696), (4446, 184320), (4560, 179712), (4608, 177840), (4680, 175104), (4864, 168480), (4940, 165888), (4992, 164160), (5120, 160056), (5130, 159744), (5184, 158080), (5265, 155648), (5472, 149760), (5616, 145920), (5760, 142272), (5928, 138240), (6080, 134784), (6144, 133380), (6156, 133120), (6240, 131328), (6480, 126464), (6656, 123120), (6669, 122880), (6840, 119808), (6912, 118560), (7020, 116736), (7296, 112320), (7410, 110592), (7488, 109440), (7680, 106704), (7695, 106496), (7904, 103680), (8192, 100035), (8208, 99840), (8320, 98496), (8424, 97280), (8640, 94848), (8892, 92160), (9120, 89856), (9216, 88920), (9360, 87552), (9728, 84240), (9880, 82944), (9984, 82080), (10240, 80028), (10260, 79872), (10368, 79040), (10530, 77824), (10944, 74880), (11115, 73728), (11232, 72960), (11520, 71136), (11856, 69120), (12160, 67392), (12288, 66690), (12312, 66560), (12480, 65664), (12960, 63232), (13312, 61560), (13338, 61440), (13680, 59904), (13824, 59280), (14040, 58368), (14592, 56160), (14820, 55296), (14976, 54720), (15360, 53352), (15390, 53248), (15808, 51840), (16416, 49920), (16640, 49248), (16848, 48640), (17280, 47424), (17784, 46080), (18240, 44928), (18432, 44460), (18720, 43776), (19456, 42120), (19760, 41472), (19968, 41040), (20007, 40960), (20480, 40014), (20520, 39936), (20736, 39520), (21060, 38912), (21888, 37440), (22230, 36864), (22464, 36480), (23040, 35568), (23712, 34560), (24320, 33696), (24576, 33345), (24624, 33280), (24960, 32832), (25920, 31616), (26624, 30780), (26676, 30720), (27360, 29952), (27648, 29640), (28080, 29184)]