86238720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 315984240

約数和(自身を除く): 229745520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 197, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 394, 456, 480, 512, 570, 576, 591, 608, 640, 684, 720, 760, 768, 788, 855, 912, 960, 985, 1140, 1152, 1182, 1216, 1280, 1368, 1440, 1520, 1536, 1576, 1710, 1773, 1824, 1920, 1970, 2280, 2304, 2364, 2432, 2560, 2736, 2880, 2955, 3040, 3152, 3420, 3546, 3648, 3743, 3840, 3940, 4560, 4608, 4728, 4864, 5472, 5760, 5910, 6080, 6304, 6840, 7092, 7296, 7486, 7680, 7880, 8865, 9120, 9456, 9728, 10944, 11229, 11520, 11820, 12160, 12608, 13680, 14184, 14592, 14972, 15760, 17730, 18240, 18715, 18912, 21888, 22458, 23040, 23640, 24320, 25216, 27360, 28368, 29184, 29944, 31520, 33687, 35460, 36480, 37430, 37824, 43776, 44916, 47280, 48640, 50432, 54720, 56145, 56736, 59888, 63040, 67374, 70920, 72960, 74860, 75648, 87552, 89832, 94560, 100864, 109440, 112290, 113472, 119776, 126080, 134748, 141840, 145920, 149720, 151296, 168435, 179664, 189120, 218880, 224580, 226944, 239552, 252160, 269496, 283680, 299440, 302592, 336870, 359328, 378240, 437760, 449160, 453888, 479104, 504320, 538992, 567360, 598880, 673740, 718656, 756480, 898320, 907776, 958208, 1077984, 1134720, 1197760, 1347480, 1437312, 1512960, 1796640, 1916416, 2155968, 2269440, 2395520, 2694960, 2874624, 3593280, 4311936, 4538880, 4791040, 5389920, 5749248, 7186560, 8623872, 9582080, 10779840, 14373120, 17247744, 21559680, 28746240, 43119360, 86238720]

約数ペア:

[(1, 86238720), (2, 43119360), (3, 28746240), (4, 21559680), (5, 17247744), (6, 14373120), (8, 10779840), (9, 9582080), (10, 8623872), (12, 7186560), (15, 5749248), (16, 5389920), (18, 4791040), (19, 4538880), (20, 4311936), (24, 3593280), (30, 2874624), (32, 2694960), (36, 2395520), (38, 2269440), (40, 2155968), (45, 1916416), (48, 1796640), (57, 1512960), (60, 1437312), (64, 1347480), (72, 1197760), (76, 1134720), (80, 1077984), (90, 958208), (95, 907776), (96, 898320), (114, 756480), (120, 718656), (128, 673740), (144, 598880), (152, 567360), (160, 538992), (171, 504320), (180, 479104), (190, 453888), (192, 449160), (197, 437760), (228, 378240), (240, 359328), (256, 336870), (285, 302592), (288, 299440), (304, 283680), (320, 269496), (342, 252160), (360, 239552), (380, 226944), (384, 224580), (394, 218880), (456, 189120), (480, 179664), (512, 168435), (570, 151296), (576, 149720), (591, 145920), (608, 141840), (640, 134748), (684, 126080), (720, 119776), (760, 113472), (768, 112290), (788, 109440), (855, 100864), (912, 94560), (960, 89832), (985, 87552), (1140, 75648), (1152, 74860), (1182, 72960), (1216, 70920), (1280, 67374), (1368, 63040), (1440, 59888), (1520, 56736), (1536, 56145), (1576, 54720), (1710, 50432), (1773, 48640), (1824, 47280), (1920, 44916), (1970, 43776), (2280, 37824), (2304, 37430), (2364, 36480), (2432, 35460), (2560, 33687), (2736, 31520), (2880, 29944), (2955, 29184), (3040, 28368), (3152, 27360), (3420, 25216), (3546, 24320), (3648, 23640), (3743, 23040), (3840, 22458), (3940, 21888), (4560, 18912), (4608, 18715), (4728, 18240), (4864, 17730), (5472, 15760), (5760, 14972), (5910, 14592), (6080, 14184), (6304, 13680), (6840, 12608), (7092, 12160), (7296, 11820), (7486, 11520), (7680, 11229), (7880, 10944), (8865, 9728), (9120, 9456)]