172477440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 264

約数和(自身を含む): 632277360

約数和(自身を除く): 459799920

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, 1024, 1140, 1152, 1182, 1216, 1280, 1368, 1440, 1520, 1536, 1576, 1710, 1773, 1824, 1920, 1970, 2280, 2304, 2364, 2432, 2560, 2736, 2880, 2955, 3040, 3072, 3152, 3420, 3546, 3648, 3743, 3840, 3940, 4560, 4608, 4728, 4864, 5120, 5472, 5760, 5910, 6080, 6304, 6840, 7092, 7296, 7486, 7680, 7880, 8865, 9120, 9216, 9456, 9728, 10944, 11229, 11520, 11820, 12160, 12608, 13680, 14184, 14592, 14972, 15360, 15760, 17730, 18240, 18715, 18912, 19456, 21888, 22458, 23040, 23640, 24320, 25216, 27360, 28368, 29184, 29944, 31520, 33687, 35460, 36480, 37430, 37824, 43776, 44916, 46080, 47280, 48640, 50432, 54720, 56145, 56736, 58368, 59888, 63040, 67374, 70920, 72960, 74860, 75648, 87552, 89832, 94560, 97280, 100864, 109440, 112290, 113472, 119776, 126080, 134748, 141840, 145920, 149720, 151296, 168435, 175104, 179664, 189120, 201728, 218880, 224580, 226944, 239552, 252160, 269496, 283680, 291840, 299440, 302592, 336870, 359328, 378240, 437760, 449160, 453888, 479104, 504320, 538992, 567360, 598880, 605184, 673740, 718656, 756480, 875520, 898320, 907776, 958208, 1008640, 1077984, 1134720, 1197760, 1347480, 1437312, 1512960, 1796640, 1815552, 1916416, 2155968, 2269440, 2395520, 2694960, 2874624, 3025920, 3593280, 3832832, 4311936, 4538880, 4791040, 5389920, 5749248, 7186560, 8623872, 9077760, 9582080, 10779840, 11498496, 14373120, 17247744, 19164160, 21559680, 28746240, 34495488, 43119360, 57492480, 86238720, 172477440]

約数ペア:

[(1, 172477440), (2, 86238720), (3, 57492480), (4, 43119360), (5, 34495488), (6, 28746240), (8, 21559680), (9, 19164160), (10, 17247744), (12, 14373120), (15, 11498496), (16, 10779840), (18, 9582080), (19, 9077760), (20, 8623872), (24, 7186560), (30, 5749248), (32, 5389920), (36, 4791040), (38, 4538880), (40, 4311936), (45, 3832832), (48, 3593280), (57, 3025920), (60, 2874624), (64, 2694960), (72, 2395520), (76, 2269440), (80, 2155968), (90, 1916416), (95, 1815552), (96, 1796640), (114, 1512960), (120, 1437312), (128, 1347480), (144, 1197760), (152, 1134720), (160, 1077984), (171, 1008640), (180, 958208), (190, 907776), (192, 898320), (197, 875520), (228, 756480), (240, 718656), (256, 673740), (285, 605184), (288, 598880), (304, 567360), (320, 538992), (342, 504320), (360, 479104), (380, 453888), (384, 449160), (394, 437760), (456, 378240), (480, 359328), (512, 336870), (570, 302592), (576, 299440), (591, 291840), (608, 283680), (640, 269496), (684, 252160), (720, 239552), (760, 226944), (768, 224580), (788, 218880), (855, 201728), (912, 189120), (960, 179664), (985, 175104), (1024, 168435), (1140, 151296), (1152, 149720), (1182, 145920), (1216, 141840), (1280, 134748), (1368, 126080), (1440, 119776), (1520, 113472), (1536, 112290), (1576, 109440), (1710, 100864), (1773, 97280), (1824, 94560), (1920, 89832), (1970, 87552), (2280, 75648), (2304, 74860), (2364, 72960), (2432, 70920), (2560, 67374), (2736, 63040), (2880, 59888), (2955, 58368), (3040, 56736), (3072, 56145), (3152, 54720), (3420, 50432), (3546, 48640), (3648, 47280), (3743, 46080), (3840, 44916), (3940, 43776), (4560, 37824), (4608, 37430), (4728, 36480), (4864, 35460), (5120, 33687), (5472, 31520), (5760, 29944), (5910, 29184), (6080, 28368), (6304, 27360), (6840, 25216), (7092, 24320), (7296, 23640), (7486, 23040), (7680, 22458), (7880, 21888), (8865, 19456), (9120, 18912), (9216, 18715), (9456, 18240), (9728, 17730), (10944, 15760), (11229, 15360), (11520, 14972), (11820, 14592), (12160, 14184), (12608, 13680)]