464478720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 1497279168

約数和(自身を除く): 1032800448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 307, 320, 384, 394, 480, 512, 591, 614, 640, 768, 788, 921, 960, 985, 1182, 1228, 1280, 1535, 1536, 1576, 1842, 1920, 1970, 2364, 2456, 2560, 2955, 3070, 3152, 3684, 3840, 3940, 4605, 4728, 4912, 5910, 6140, 6304, 7368, 7680, 7880, 9210, 9456, 9824, 11820, 12280, 12608, 14736, 15760, 18420, 18912, 19648, 23640, 24560, 25216, 29472, 31520, 36840, 37824, 39296, 47280, 49120, 50432, 58944, 60479, 63040, 73680, 75648, 78592, 94560, 98240, 100864, 117888, 120958, 126080, 147360, 151296, 157184, 181437, 189120, 196480, 235776, 241916, 252160, 294720, 302395, 302592, 362874, 378240, 392960, 471552, 483832, 504320, 589440, 604790, 725748, 756480, 785920, 907185, 967664, 1178880, 1209580, 1451496, 1512960, 1814370, 1935328, 2357760, 2419160, 2902992, 3628740, 3870656, 4838320, 5805984, 7257480, 7741312, 9676640, 11611968, 14514960, 15482624, 19353280, 23223936, 29029920, 30965248, 38706560, 46447872, 58059840, 77413120, 92895744, 116119680, 154826240, 232239360, 464478720]

約数ペア:

[(1, 464478720), (2, 232239360), (3, 154826240), (4, 116119680), (5, 92895744), (6, 77413120), (8, 58059840), (10, 46447872), (12, 38706560), (15, 30965248), (16, 29029920), (20, 23223936), (24, 19353280), (30, 15482624), (32, 14514960), (40, 11611968), (48, 9676640), (60, 7741312), (64, 7257480), (80, 5805984), (96, 4838320), (120, 3870656), (128, 3628740), (160, 2902992), (192, 2419160), (197, 2357760), (240, 1935328), (256, 1814370), (307, 1512960), (320, 1451496), (384, 1209580), (394, 1178880), (480, 967664), (512, 907185), (591, 785920), (614, 756480), (640, 725748), (768, 604790), (788, 589440), (921, 504320), (960, 483832), (985, 471552), (1182, 392960), (1228, 378240), (1280, 362874), (1535, 302592), (1536, 302395), (1576, 294720), (1842, 252160), (1920, 241916), (1970, 235776), (2364, 196480), (2456, 189120), (2560, 181437), (2955, 157184), (3070, 151296), (3152, 147360), (3684, 126080), (3840, 120958), (3940, 117888), (4605, 100864), (4728, 98240), (4912, 94560), (5910, 78592), (6140, 75648), (6304, 73680), (7368, 63040), (7680, 60479), (7880, 58944), (9210, 50432), (9456, 49120), (9824, 47280), (11820, 39296), (12280, 37824), (12608, 36840), (14736, 31520), (15760, 29472), (18420, 25216), (18912, 24560), (19648, 23640)]