481121280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 264

約数和(自身を含む): 1707148872

約数和(自身を除く): 1226027592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 197, 212, 240, 256, 265, 288, 318, 320, 360, 384, 394, 424, 477, 480, 512, 530, 576, 591, 636, 640, 720, 768, 788, 795, 848, 954, 960, 985, 1024, 1060, 1152, 1182, 1272, 1280, 1440, 1536, 1576, 1590, 1696, 1773, 1908, 1920, 1970, 2120, 2304, 2364, 2385, 2544, 2560, 2880, 2955, 3072, 3152, 3180, 3392, 3546, 3816, 3840, 3940, 4240, 4608, 4728, 4770, 5088, 5120, 5760, 5910, 6304, 6360, 6784, 7092, 7632, 7680, 7880, 8480, 8865, 9216, 9456, 9540, 10176, 10441, 11520, 11820, 12608, 12720, 13568, 14184, 15264, 15360, 15760, 16960, 17730, 18912, 19080, 20352, 20882, 23040, 23640, 25216, 25440, 27136, 28368, 30528, 31323, 31520, 33920, 35460, 37824, 38160, 40704, 41764, 46080, 47280, 50432, 50880, 52205, 54272, 56736, 61056, 62646, 63040, 67840, 70920, 75648, 76320, 81408, 83528, 93969, 94560, 100864, 101760, 104410, 113472, 122112, 125292, 126080, 135680, 141840, 151296, 152640, 156615, 162816, 167056, 187938, 189120, 201728, 203520, 208820, 226944, 244224, 250584, 252160, 271360, 283680, 302592, 305280, 313230, 334112, 375876, 378240, 407040, 417640, 453888, 469845, 488448, 501168, 504320, 567360, 605184, 610560, 626460, 668224, 751752, 756480, 814080, 835280, 907776, 939690, 1002336, 1008640, 1134720, 1221120, 1252920, 1336448, 1503504, 1512960, 1670560, 1815552, 1879380, 2004672, 2269440, 2442240, 2505840, 2672896, 3007008, 3025920, 3341120, 3758760, 4009344, 4538880, 5011680, 5345792, 6014016, 6682240, 7517520, 8018688, 9077760, 10023360, 10691584, 12028032, 13364480, 15035040, 16037376, 20046720, 24056064, 26728960, 30070080, 32074752, 40093440, 48112128, 53457920, 60140160, 80186880, 96224256, 120280320, 160373760, 240560640, 481121280]

約数ペア:

[(1, 481121280), (2, 240560640), (3, 160373760), (4, 120280320), (5, 96224256), (6, 80186880), (8, 60140160), (9, 53457920), (10, 48112128), (12, 40093440), (15, 32074752), (16, 30070080), (18, 26728960), (20, 24056064), (24, 20046720), (30, 16037376), (32, 15035040), (36, 13364480), (40, 12028032), (45, 10691584), (48, 10023360), (53, 9077760), (60, 8018688), (64, 7517520), (72, 6682240), (80, 6014016), (90, 5345792), (96, 5011680), (106, 4538880), (120, 4009344), (128, 3758760), (144, 3341120), (159, 3025920), (160, 3007008), (180, 2672896), (192, 2505840), (197, 2442240), (212, 2269440), (240, 2004672), (256, 1879380), (265, 1815552), (288, 1670560), (318, 1512960), (320, 1503504), (360, 1336448), (384, 1252920), (394, 1221120), (424, 1134720), (477, 1008640), (480, 1002336), (512, 939690), (530, 907776), (576, 835280), (591, 814080), (636, 756480), (640, 751752), (720, 668224), (768, 626460), (788, 610560), (795, 605184), (848, 567360), (954, 504320), (960, 501168), (985, 488448), (1024, 469845), (1060, 453888), (1152, 417640), (1182, 407040), (1272, 378240), (1280, 375876), (1440, 334112), (1536, 313230), (1576, 305280), (1590, 302592), (1696, 283680), (1773, 271360), (1908, 252160), (1920, 250584), (1970, 244224), (2120, 226944), (2304, 208820), (2364, 203520), (2385, 201728), (2544, 189120), (2560, 187938), (2880, 167056), (2955, 162816), (3072, 156615), (3152, 152640), (3180, 151296), (3392, 141840), (3546, 135680), (3816, 126080), (3840, 125292), (3940, 122112), (4240, 113472), (4608, 104410), (4728, 101760), (4770, 100864), (5088, 94560), (5120, 93969), (5760, 83528), (5910, 81408), (6304, 76320), (6360, 75648), (6784, 70920), (7092, 67840), (7632, 63040), (7680, 62646), (7880, 61056), (8480, 56736), (8865, 54272), (9216, 52205), (9456, 50880), (9540, 50432), (10176, 47280), (10441, 46080), (11520, 41764), (11820, 40704), (12608, 38160), (12720, 37824), (13568, 35460), (14184, 33920), (15264, 31520), (15360, 31323), (15760, 30528), (16960, 28368), (17730, 27136), (18912, 25440), (19080, 25216), (20352, 23640), (20882, 23040)]