318343680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 1132755624

約数和(自身を除く): 814411944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 337, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 674, 720, 738, 768, 820, 960, 984, 1011, 1152, 1230, 1280, 1312, 1348, 1440, 1476, 1536, 1640, 1685, 1845, 1920, 1968, 2022, 2304, 2460, 2560, 2624, 2696, 2880, 2952, 3033, 3280, 3370, 3690, 3840, 3936, 4044, 4608, 4920, 5055, 5248, 5392, 5760, 5904, 6066, 6560, 6740, 7380, 7680, 7872, 8088, 9840, 10110, 10496, 10784, 11520, 11808, 12132, 13120, 13480, 13817, 14760, 15165, 15744, 16176, 19680, 20220, 20992, 21568, 23040, 23616, 24264, 26240, 26960, 27634, 29520, 30330, 31488, 32352, 39360, 40440, 41451, 43136, 47232, 48528, 52480, 53920, 55268, 59040, 60660, 62976, 64704, 69085, 78720, 80880, 82902, 86272, 94464, 97056, 104960, 107840, 110536, 118080, 121320, 124353, 129408, 138170, 157440, 161760, 165804, 172544, 188928, 194112, 207255, 215680, 221072, 236160, 242640, 248706, 258816, 276340, 314880, 323520, 331608, 388224, 414510, 431360, 442144, 472320, 485280, 497412, 517632, 552680, 621765, 647040, 663216, 776448, 829020, 862720, 884288, 944640, 970560, 994824, 1105360, 1243530, 1294080, 1326432, 1552896, 1658040, 1768576, 1941120, 1989648, 2210720, 2487060, 2588160, 2652864, 3316080, 3537152, 3882240, 3979296, 4421440, 4974120, 5305728, 6632160, 7074304, 7764480, 7958592, 8842880, 9948240, 10611456, 13264320, 15917184, 17685760, 19896480, 21222912, 26528640, 31834368, 35371520, 39792960, 53057280, 63668736, 79585920, 106114560, 159171840, 318343680]

約数ペア:

[(1, 318343680), (2, 159171840), (3, 106114560), (4, 79585920), (5, 63668736), (6, 53057280), (8, 39792960), (9, 35371520), (10, 31834368), (12, 26528640), (15, 21222912), (16, 19896480), (18, 17685760), (20, 15917184), (24, 13264320), (30, 10611456), (32, 9948240), (36, 8842880), (40, 7958592), (41, 7764480), (45, 7074304), (48, 6632160), (60, 5305728), (64, 4974120), (72, 4421440), (80, 3979296), (82, 3882240), (90, 3537152), (96, 3316080), (120, 2652864), (123, 2588160), (128, 2487060), (144, 2210720), (160, 1989648), (164, 1941120), (180, 1768576), (192, 1658040), (205, 1552896), (240, 1326432), (246, 1294080), (256, 1243530), (288, 1105360), (320, 994824), (328, 970560), (337, 944640), (360, 884288), (369, 862720), (384, 829020), (410, 776448), (480, 663216), (492, 647040), (512, 621765), (576, 552680), (615, 517632), (640, 497412), (656, 485280), (674, 472320), (720, 442144), (738, 431360), (768, 414510), (820, 388224), (960, 331608), (984, 323520), (1011, 314880), (1152, 276340), (1230, 258816), (1280, 248706), (1312, 242640), (1348, 236160), (1440, 221072), (1476, 215680), (1536, 207255), (1640, 194112), (1685, 188928), (1845, 172544), (1920, 165804), (1968, 161760), (2022, 157440), (2304, 138170), (2460, 129408), (2560, 124353), (2624, 121320), (2696, 118080), (2880, 110536), (2952, 107840), (3033, 104960), (3280, 97056), (3370, 94464), (3690, 86272), (3840, 82902), (3936, 80880), (4044, 78720), (4608, 69085), (4920, 64704), (5055, 62976), (5248, 60660), (5392, 59040), (5760, 55268), (5904, 53920), (6066, 52480), (6560, 48528), (6740, 47232), (7380, 43136), (7680, 41451), (7872, 40440), (8088, 39360), (9840, 32352), (10110, 31488), (10496, 30330), (10784, 29520), (11520, 27634), (11808, 26960), (12132, 26240), (13120, 24264), (13480, 23616), (13817, 23040), (14760, 21568), (15165, 20992), (15744, 20220), (16176, 19680)]