487249920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 1793806560

約数和(自身を除く): 1306556640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 311, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 622, 640, 680, 720, 765, 768, 816, 933, 960, 1020, 1024, 1088, 1152, 1224, 1244, 1280, 1360, 1440, 1530, 1536, 1555, 1632, 1866, 1920, 2040, 2048, 2176, 2304, 2448, 2488, 2560, 2720, 2799, 2880, 3060, 3072, 3110, 3264, 3732, 3840, 4080, 4352, 4608, 4665, 4896, 4976, 5120, 5287, 5440, 5598, 5760, 6120, 6144, 6220, 6528, 7464, 7680, 8160, 8704, 9216, 9330, 9792, 9952, 10240, 10574, 10880, 11196, 11520, 12240, 12440, 13056, 13995, 14928, 15360, 15861, 16320, 17408, 18432, 18660, 19584, 19904, 21148, 21760, 22392, 23040, 24480, 24880, 26112, 26435, 27990, 29856, 30720, 31722, 32640, 34816, 37320, 39168, 39808, 42296, 43520, 44784, 46080, 47583, 48960, 49760, 52224, 52870, 55980, 59712, 63444, 65280, 74640, 78336, 79305, 79616, 84592, 87040, 89568, 92160, 95166, 97920, 99520, 104448, 105740, 111960, 119424, 126888, 130560, 149280, 156672, 158610, 159232, 169184, 174080, 179136, 190332, 195840, 199040, 211480, 223920, 237915, 238848, 253776, 261120, 298560, 313344, 317220, 318464, 338368, 358272, 380664, 391680, 398080, 422960, 447840, 475830, 477696, 507552, 522240, 597120, 634440, 636928, 676736, 716544, 761328, 783360, 796160, 845920, 895680, 951660, 955392, 1015104, 1194240, 1268880, 1353472, 1433088, 1522656, 1566720, 1592320, 1691840, 1791360, 1903320, 1910784, 2030208, 2388480, 2537760, 2706944, 2866176, 3045312, 3184640, 3383680, 3582720, 3806640, 4060416, 4776960, 5075520, 5413888, 5732352, 6090624, 6767360, 7165440, 7613280, 8120832, 9553920, 10151040, 10827776, 12181248, 13534720, 14330880, 15226560, 16241664, 20302080, 24362496, 27069440, 28661760, 30453120, 32483328, 40604160, 48724992, 54138880, 60906240, 81208320, 97449984, 121812480, 162416640, 243624960, 487249920]

約数ペア:

[(1, 487249920), (2, 243624960), (3, 162416640), (4, 121812480), (5, 97449984), (6, 81208320), (8, 60906240), (9, 54138880), (10, 48724992), (12, 40604160), (15, 32483328), (16, 30453120), (17, 28661760), (18, 27069440), (20, 24362496), (24, 20302080), (30, 16241664), (32, 15226560), (34, 14330880), (36, 13534720), (40, 12181248), (45, 10827776), (48, 10151040), (51, 9553920), (60, 8120832), (64, 7613280), (68, 7165440), (72, 6767360), (80, 6090624), (85, 5732352), (90, 5413888), (96, 5075520), (102, 4776960), (120, 4060416), (128, 3806640), (136, 3582720), (144, 3383680), (153, 3184640), (160, 3045312), (170, 2866176), (180, 2706944), (192, 2537760), (204, 2388480), (240, 2030208), (255, 1910784), (256, 1903320), (272, 1791360), (288, 1691840), (306, 1592320), (311, 1566720), (320, 1522656), (340, 1433088), (360, 1353472), (384, 1268880), (408, 1194240), (480, 1015104), (510, 955392), (512, 951660), (544, 895680), (576, 845920), (612, 796160), (622, 783360), (640, 761328), (680, 716544), (720, 676736), (765, 636928), (768, 634440), (816, 597120), (933, 522240), (960, 507552), (1020, 477696), (1024, 475830), (1088, 447840), (1152, 422960), (1224, 398080), (1244, 391680), (1280, 380664), (1360, 358272), (1440, 338368), (1530, 318464), (1536, 317220), (1555, 313344), (1632, 298560), (1866, 261120), (1920, 253776), (2040, 238848), (2048, 237915), (2176, 223920), (2304, 211480), (2448, 199040), (2488, 195840), (2560, 190332), (2720, 179136), (2799, 174080), (2880, 169184), (3060, 159232), (3072, 158610), (3110, 156672), (3264, 149280), (3732, 130560), (3840, 126888), (4080, 119424), (4352, 111960), (4608, 105740), (4665, 104448), (4896, 99520), (4976, 97920), (5120, 95166), (5287, 92160), (5440, 89568), (5598, 87040), (5760, 84592), (6120, 79616), (6144, 79305), (6220, 78336), (6528, 74640), (7464, 65280), (7680, 63444), (8160, 59712), (8704, 55980), (9216, 52870), (9330, 52224), (9792, 49760), (9952, 48960), (10240, 47583), (10574, 46080), (10880, 44784), (11196, 43520), (11520, 42296), (12240, 39808), (12440, 39168), (13056, 37320), (13995, 34816), (14928, 32640), (15360, 31722), (15861, 30720), (16320, 29856), (17408, 27990), (18432, 26435), (18660, 26112), (19584, 24880), (19904, 24480), (21148, 23040), (21760, 22392)]