8225280

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 320

約数和(自身を含む): 35354880

約数和(自身を除く): 27129600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 256, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 512, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 768, 816, 840, 864, 896, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1428, 1440, 1512, 1530, 1536, 1632, 1680, 1728, 1785, 1792, 1836, 1890, 1904, 1920, 2016, 2040, 2142, 2160, 2176, 2240, 2295, 2304, 2380, 2448, 2520, 2560, 2688, 2720, 2856, 2880, 3024, 3060, 3213, 3264, 3360, 3456, 3570, 3584, 3672, 3780, 3808, 3840, 4032, 4080, 4284, 4320, 4352, 4480, 4590, 4608, 4760, 4896, 5040, 5355, 5376, 5440, 5712, 5760, 6048, 6120, 6426, 6528, 6720, 6912, 7140, 7344, 7560, 7616, 7680, 8064, 8160, 8568, 8640, 8704, 8960, 9180, 9520, 9792, 10080, 10710, 10752, 10880, 11424, 11520, 12096, 12240, 12852, 13056, 13440, 13824, 14280, 14688, 15120, 15232, 16065, 16128, 16320, 17136, 17280, 17920, 18360, 19040, 19584, 20160, 21420, 21760, 22848, 23040, 24192, 24480, 25704, 26112, 26880, 28560, 29376, 30240, 30464, 32130, 32256, 32640, 34272, 34560, 36720, 38080, 39168, 40320, 42840, 43520, 45696, 48384, 48960, 51408, 53760, 57120, 58752, 60480, 60928, 64260, 65280, 68544, 69120, 73440, 76160, 78336, 80640, 85680, 91392, 96768, 97920, 102816, 114240, 117504, 120960, 128520, 130560, 137088, 146880, 152320, 161280, 171360, 182784, 195840, 205632, 228480, 235008, 241920, 257040, 274176, 293760, 304640, 342720, 391680, 411264, 456960, 483840, 514080, 548352, 587520, 685440, 822528, 913920, 1028160, 1175040, 1370880, 1645056, 2056320, 2741760, 4112640, 8225280]

約数ペア:

[(1, 8225280), (2, 4112640), (3, 2741760), (4, 2056320), (5, 1645056), (6, 1370880), (7, 1175040), (8, 1028160), (9, 913920), (10, 822528), (12, 685440), (14, 587520), (15, 548352), (16, 514080), (17, 483840), (18, 456960), (20, 411264), (21, 391680), (24, 342720), (27, 304640), (28, 293760), (30, 274176), (32, 257040), (34, 241920), (35, 235008), (36, 228480), (40, 205632), (42, 195840), (45, 182784), (48, 171360), (51, 161280), (54, 152320), (56, 146880), (60, 137088), (63, 130560), (64, 128520), (68, 120960), (70, 117504), (72, 114240), (80, 102816), (84, 97920), (85, 96768), (90, 91392), (96, 85680), (102, 80640), (105, 78336), (108, 76160), (112, 73440), (119, 69120), (120, 68544), (126, 65280), (128, 64260), (135, 60928), (136, 60480), (140, 58752), (144, 57120), (153, 53760), (160, 51408), (168, 48960), (170, 48384), (180, 45696), (189, 43520), (192, 42840), (204, 40320), (210, 39168), (216, 38080), (224, 36720), (238, 34560), (240, 34272), (252, 32640), (255, 32256), (256, 32130), (270, 30464), (272, 30240), (280, 29376), (288, 28560), (306, 26880), (315, 26112), (320, 25704), (336, 24480), (340, 24192), (357, 23040), (360, 22848), (378, 21760), (384, 21420), (408, 20160), (420, 19584), (432, 19040), (448, 18360), (459, 17920), (476, 17280), (480, 17136), (504, 16320), (510, 16128), (512, 16065), (540, 15232), (544, 15120), (560, 14688), (576, 14280), (595, 13824), (612, 13440), (630, 13056), (640, 12852), (672, 12240), (680, 12096), (714, 11520), (720, 11424), (756, 10880), (765, 10752), (768, 10710), (816, 10080), (840, 9792), (864, 9520), (896, 9180), (918, 8960), (945, 8704), (952, 8640), (960, 8568), (1008, 8160), (1020, 8064), (1071, 7680), (1080, 7616), (1088, 7560), (1120, 7344), (1152, 7140), (1190, 6912), (1224, 6720), (1260, 6528), (1280, 6426), (1344, 6120), (1360, 6048), (1428, 5760), (1440, 5712), (1512, 5440), (1530, 5376), (1536, 5355), (1632, 5040), (1680, 4896), (1728, 4760), (1785, 4608), (1792, 4590), (1836, 4480), (1890, 4352), (1904, 4320), (1920, 4284), (2016, 4080), (2040, 4032), (2142, 3840), (2160, 3808), (2176, 3780), (2240, 3672), (2295, 3584), (2304, 3570), (2380, 3456), (2448, 3360), (2520, 3264), (2560, 3213), (2688, 3060), (2720, 3024), (2856, 2880)]