317675520

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 1141620480

約数和(自身を除く): 823944960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 383, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 766, 768, 810, 864, 960, 1024, 1080, 1149, 1152, 1280, 1296, 1440, 1532, 1536, 1620, 1728, 1915, 1920, 2048, 2160, 2298, 2304, 2560, 2592, 2880, 3064, 3072, 3240, 3447, 3456, 3830, 3840, 4320, 4596, 4608, 5120, 5184, 5745, 5760, 6128, 6144, 6480, 6894, 6912, 7660, 7680, 8640, 9192, 9216, 10240, 10341, 10368, 11490, 11520, 12256, 12960, 13788, 13824, 15320, 15360, 17235, 17280, 18384, 18432, 20682, 20736, 22980, 23040, 24512, 25920, 27576, 27648, 30640, 30720, 31023, 34470, 34560, 36768, 41364, 41472, 45960, 46080, 49024, 51705, 51840, 55152, 55296, 61280, 62046, 68940, 69120, 73536, 82728, 82944, 91920, 92160, 98048, 103410, 103680, 110304, 122560, 124092, 137880, 138240, 147072, 155115, 165456, 165888, 183840, 196096, 206820, 207360, 220608, 245120, 248184, 275760, 276480, 294144, 310230, 330912, 367680, 392192, 413640, 414720, 441216, 490240, 496368, 551520, 588288, 620460, 661824, 735360, 784384, 827280, 829440, 882432, 980480, 992736, 1103040, 1176576, 1240920, 1323648, 1470720, 1654560, 1764864, 1960960, 1985472, 2206080, 2353152, 2481840, 2647296, 2941440, 3309120, 3529728, 3921920, 3970944, 4412160, 4963680, 5294592, 5882880, 6618240, 7059456, 7941888, 8824320, 9927360, 10589184, 11765760, 13236480, 15883776, 17648640, 19854720, 21178368, 26472960, 31767552, 35297280, 39709440, 52945920, 63535104, 79418880, 105891840, 158837760, 317675520]

約数ペア:

[(1, 317675520), (2, 158837760), (3, 105891840), (4, 79418880), (5, 63535104), (6, 52945920), (8, 39709440), (9, 35297280), (10, 31767552), (12, 26472960), (15, 21178368), (16, 19854720), (18, 17648640), (20, 15883776), (24, 13236480), (27, 11765760), (30, 10589184), (32, 9927360), (36, 8824320), (40, 7941888), (45, 7059456), (48, 6618240), (54, 5882880), (60, 5294592), (64, 4963680), (72, 4412160), (80, 3970944), (81, 3921920), (90, 3529728), (96, 3309120), (108, 2941440), (120, 2647296), (128, 2481840), (135, 2353152), (144, 2206080), (160, 1985472), (162, 1960960), (180, 1764864), (192, 1654560), (216, 1470720), (240, 1323648), (256, 1240920), (270, 1176576), (288, 1103040), (320, 992736), (324, 980480), (360, 882432), (383, 829440), (384, 827280), (405, 784384), (432, 735360), (480, 661824), (512, 620460), (540, 588288), (576, 551520), (640, 496368), (648, 490240), (720, 441216), (766, 414720), (768, 413640), (810, 392192), (864, 367680), (960, 330912), (1024, 310230), (1080, 294144), (1149, 276480), (1152, 275760), (1280, 248184), (1296, 245120), (1440, 220608), (1532, 207360), (1536, 206820), (1620, 196096), (1728, 183840), (1915, 165888), (1920, 165456), (2048, 155115), (2160, 147072), (2298, 138240), (2304, 137880), (2560, 124092), (2592, 122560), (2880, 110304), (3064, 103680), (3072, 103410), (3240, 98048), (3447, 92160), (3456, 91920), (3830, 82944), (3840, 82728), (4320, 73536), (4596, 69120), (4608, 68940), (5120, 62046), (5184, 61280), (5745, 55296), (5760, 55152), (6128, 51840), (6144, 51705), (6480, 49024), (6894, 46080), (6912, 45960), (7660, 41472), (7680, 41364), (8640, 36768), (9192, 34560), (9216, 34470), (10240, 31023), (10341, 30720), (10368, 30640), (11490, 27648), (11520, 27576), (12256, 25920), (12960, 24512), (13788, 23040), (13824, 22980), (15320, 20736), (15360, 20682), (17235, 18432), (17280, 18384)]