78919921920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12821}}^1$

素因数の和:13081

約数の個数: 288

約数和(自身を含む): 289338174720

約数和(自身を除く): 210418252800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 229, 240, 256, 280, 320, 336, 384, 420, 448, 458, 480, 560, 640, 672, 687, 768, 840, 896, 916, 960, 1120, 1145, 1280, 1344, 1374, 1603, 1680, 1792, 1832, 1920, 2240, 2290, 2688, 2748, 3206, 3360, 3435, 3664, 3840, 4480, 4580, 4809, 5376, 5496, 6412, 6720, 6870, 7328, 8015, 8960, 9160, 9618, 10992, 12821, 12824, 13440, 13740, 14656, 16030, 18320, 19236, 21984, 24045, 25642, 25648, 26880, 27480, 29312, 32060, 36640, 38463, 38472, 43968, 48090, 51284, 51296, 54960, 58624, 64105, 64120, 73280, 76926, 76944, 87936, 89747, 96180, 102568, 102592, 109920, 128210, 128240, 146560, 153852, 153888, 175872, 179494, 192315, 192360, 205136, 205184, 219840, 256420, 256480, 269241, 293120, 307704, 307776, 358988, 384630, 384720, 410272, 410368, 439680, 448735, 512840, 512960, 538482, 615408, 615552, 717976, 769260, 769440, 820544, 879360, 897470, 1025680, 1025920, 1076964, 1230816, 1231104, 1346205, 1435952, 1538520, 1538880, 1641088, 1794940, 2051360, 2051840, 2153928, 2461632, 2692410, 2871904, 2936009, 3077040, 3077760, 3282176, 3589880, 4102720, 4307856, 4923264, 5384820, 5743808, 5872018, 6154080, 6155520, 7179760, 8205440, 8615712, 8808027, 9846528, 10769640, 11487616, 11744036, 12308160, 14359520, 14680045, 16410880, 17231424, 17616054, 20552063, 21539280, 22975232, 23488072, 24616320, 28719040, 29360090, 34462848, 35232108, 41104126, 43078560, 44040135, 46976144, 49232640, 57438080, 58720180, 61656189, 68925696, 70464216, 82208252, 86157120, 88080270, 93952288, 102760315, 114876160, 117440360, 123312378, 140928432, 164416504, 172314240, 176160540, 187904576, 205520630, 234880720, 246624756, 281856864, 308280945, 328833008, 344628480, 352321080, 375809152, 411041260, 469761440, 493249512, 563713728, 616561890, 657666016, 704642160, 751618304, 822082520, 939522880, 986499024, 1127427456, 1233123780, 1315332032, 1409284320, 1644165040, 1879045760, 1972998048, 2254854912, 2466247560, 2630664064, 2818568640, 3288330080, 3758091520, 3945996096, 4932495120, 5261328128, 5637137280, 6576660160, 7891992192, 9864990240, 11274274560, 13153320320, 15783984384, 19729980480, 26306640640, 39459960960, 78919921920]

約数ペア:

[(1, 78919921920), (2, 39459960960), (3, 26306640640), (4, 19729980480), (5, 15783984384), (6, 13153320320), (7, 11274274560), (8, 9864990240), (10, 7891992192), (12, 6576660160), (14, 5637137280), (15, 5261328128), (16, 4932495120), (20, 3945996096), (21, 3758091520), (24, 3288330080), (28, 2818568640), (30, 2630664064), (32, 2466247560), (35, 2254854912), (40, 1972998048), (42, 1879045760), (48, 1644165040), (56, 1409284320), (60, 1315332032), (64, 1233123780), (70, 1127427456), (80, 986499024), (84, 939522880), (96, 822082520), (105, 751618304), (112, 704642160), (120, 657666016), (128, 616561890), (140, 563713728), (160, 493249512), (168, 469761440), (192, 411041260), (210, 375809152), (224, 352321080), (229, 344628480), (240, 328833008), (256, 308280945), (280, 281856864), (320, 246624756), (336, 234880720), (384, 205520630), (420, 187904576), (448, 176160540), (458, 172314240), (480, 164416504), (560, 140928432), (640, 123312378), (672, 117440360), (687, 114876160), (768, 102760315), (840, 93952288), (896, 88080270), (916, 86157120), (960, 82208252), (1120, 70464216), (1145, 68925696), (1280, 61656189), (1344, 58720180), (1374, 57438080), (1603, 49232640), (1680, 46976144), (1792, 44040135), (1832, 43078560), (1920, 41104126), (2240, 35232108), (2290, 34462848), (2688, 29360090), (2748, 28719040), (3206, 24616320), (3360, 23488072), (3435, 22975232), (3664, 21539280), (3840, 20552063), (4480, 17616054), (4580, 17231424), (4809, 16410880), (5376, 14680045), (5496, 14359520), (6412, 12308160), (6720, 11744036), (6870, 11487616), (7328, 10769640), (8015, 9846528), (8960, 8808027), (9160, 8615712), (9618, 8205440), (10992, 7179760), (12821, 6155520), (12824, 6154080), (13440, 5872018), (13740, 5743808), (14656, 5384820), (16030, 4923264), (18320, 4307856), (19236, 4102720), (21984, 3589880), (24045, 3282176), (25642, 3077760), (25648, 3077040), (26880, 2936009), (27480, 2871904), (29312, 2692410), (32060, 2461632), (36640, 2153928), (38463, 2051840), (38472, 2051360), (43968, 1794940), (48090, 1641088), (51284, 1538880), (51296, 1538520), (54960, 1435952), (58624, 1346205), (64105, 1231104), (64120, 1230816), (73280, 1076964), (76926, 1025920), (76944, 1025680), (87936, 897470), (89747, 879360), (96180, 820544), (102568, 769440), (102592, 769260), (109920, 717976), (128210, 615552), (128240, 615408), (146560, 538482), (153852, 512960), (153888, 512840), (175872, 448735), (179494, 439680), (192315, 410368), (192360, 410272), (205136, 384720), (205184, 384630), (219840, 358988), (256420, 307776), (256480, 307704), (269241, 293120)]