328352640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2261

約数の個数: 256

約数和(自身を含む): 1305469440

約数和(自身を除く): 977116800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2221, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4442, 4480, 4620, 4928, 5280, 6160, 6663, 6720, 7040, 7392, 8884, 9240, 9856, 10560, 11105, 12320, 13326, 13440, 14784, 15547, 17768, 18480, 21120, 22210, 24431, 24640, 26652, 29568, 31094, 33315, 35536, 36960, 44420, 46641, 48862, 49280, 53304, 62188, 66630, 71072, 73293, 73920, 77735, 88840, 93282, 97724, 106608, 122155, 124376, 133260, 142144, 146586, 147840, 155470, 171017, 177680, 186564, 195448, 213216, 233205, 244310, 248752, 266520, 284288, 293172, 310940, 342034, 355360, 366465, 373128, 390896, 426432, 466410, 488620, 497504, 513051, 533040, 586344, 621880, 684068, 710720, 732930, 746256, 781792, 852864, 855085, 932820, 977240, 995008, 1026102, 1066080, 1172688, 1243760, 1368136, 1421440, 1465860, 1492512, 1563584, 1710170, 1865640, 1954480, 1990016, 2052204, 2132160, 2345376, 2487520, 2565255, 2736272, 2931720, 2985024, 3127168, 3420340, 3731280, 3908960, 4104408, 4264320, 4690752, 4975040, 5130510, 5472544, 5863440, 5970048, 6840680, 7462560, 7817920, 8208816, 9381504, 9950080, 10261020, 10945088, 11726880, 13681360, 14925120, 15635840, 16417632, 20522040, 21890176, 23453760, 27362720, 29850240, 32835264, 41044080, 46907520, 54725440, 65670528, 82088160, 109450880, 164176320, 328352640]

約数ペア:

[(1, 328352640), (2, 164176320), (3, 109450880), (4, 82088160), (5, 65670528), (6, 54725440), (7, 46907520), (8, 41044080), (10, 32835264), (11, 29850240), (12, 27362720), (14, 23453760), (15, 21890176), (16, 20522040), (20, 16417632), (21, 15635840), (22, 14925120), (24, 13681360), (28, 11726880), (30, 10945088), (32, 10261020), (33, 9950080), (35, 9381504), (40, 8208816), (42, 7817920), (44, 7462560), (48, 6840680), (55, 5970048), (56, 5863440), (60, 5472544), (64, 5130510), (66, 4975040), (70, 4690752), (77, 4264320), (80, 4104408), (84, 3908960), (88, 3731280), (96, 3420340), (105, 3127168), (110, 2985024), (112, 2931720), (120, 2736272), (128, 2565255), (132, 2487520), (140, 2345376), (154, 2132160), (160, 2052204), (165, 1990016), (168, 1954480), (176, 1865640), (192, 1710170), (210, 1563584), (220, 1492512), (224, 1465860), (231, 1421440), (240, 1368136), (264, 1243760), (280, 1172688), (308, 1066080), (320, 1026102), (330, 995008), (336, 977240), (352, 932820), (384, 855085), (385, 852864), (420, 781792), (440, 746256), (448, 732930), (462, 710720), (480, 684068), (528, 621880), (560, 586344), (616, 533040), (640, 513051), (660, 497504), (672, 488620), (704, 466410), (770, 426432), (840, 390896), (880, 373128), (896, 366465), (924, 355360), (960, 342034), (1056, 310940), (1120, 293172), (1155, 284288), (1232, 266520), (1320, 248752), (1344, 244310), (1408, 233205), (1540, 213216), (1680, 195448), (1760, 186564), (1848, 177680), (1920, 171017), (2112, 155470), (2221, 147840), (2240, 146586), (2310, 142144), (2464, 133260), (2640, 124376), (2688, 122155), (3080, 106608), (3360, 97724), (3520, 93282), (3696, 88840), (4224, 77735), (4442, 73920), (4480, 73293), (4620, 71072), (4928, 66630), (5280, 62188), (6160, 53304), (6663, 49280), (6720, 48862), (7040, 46641), (7392, 44420), (8884, 36960), (9240, 35536), (9856, 33315), (10560, 31094), (11105, 29568), (12320, 26652), (13326, 24640), (13440, 24431), (14784, 22210), (15547, 21120), (17768, 18480)]