31626240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 176

約数和(自身を含む): 106116480

約数和(自身を除く): 74490240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 71, 80, 87, 96, 116, 120, 128, 142, 145, 160, 174, 192, 213, 232, 240, 256, 284, 290, 320, 348, 355, 384, 426, 435, 464, 480, 512, 568, 580, 640, 696, 710, 768, 852, 870, 928, 960, 1024, 1065, 1136, 1160, 1280, 1392, 1420, 1536, 1704, 1740, 1856, 1920, 2059, 2130, 2272, 2320, 2560, 2784, 2840, 3072, 3408, 3480, 3712, 3840, 4118, 4260, 4544, 4640, 5120, 5568, 5680, 6177, 6816, 6960, 7424, 7680, 8236, 8520, 9088, 9280, 10295, 11136, 11360, 12354, 13632, 13920, 14848, 15360, 16472, 17040, 18176, 18560, 20590, 22272, 22720, 24708, 27264, 27840, 29696, 30885, 32944, 34080, 36352, 37120, 41180, 44544, 45440, 49416, 54528, 55680, 61770, 65888, 68160, 72704, 74240, 82360, 89088, 90880, 98832, 109056, 111360, 123540, 131776, 136320, 148480, 164720, 181760, 197664, 218112, 222720, 247080, 263552, 272640, 329440, 363520, 395328, 445440, 494160, 527104, 545280, 658880, 790656, 988320, 1054208, 1090560, 1317760, 1581312, 1976640, 2108416, 2635520, 3162624, 3953280, 5271040, 6325248, 7906560, 10542080, 15813120, 31626240]

約数ペア:

[(1, 31626240), (2, 15813120), (3, 10542080), (4, 7906560), (5, 6325248), (6, 5271040), (8, 3953280), (10, 3162624), (12, 2635520), (15, 2108416), (16, 1976640), (20, 1581312), (24, 1317760), (29, 1090560), (30, 1054208), (32, 988320), (40, 790656), (48, 658880), (58, 545280), (60, 527104), (64, 494160), (71, 445440), (80, 395328), (87, 363520), (96, 329440), (116, 272640), (120, 263552), (128, 247080), (142, 222720), (145, 218112), (160, 197664), (174, 181760), (192, 164720), (213, 148480), (232, 136320), (240, 131776), (256, 123540), (284, 111360), (290, 109056), (320, 98832), (348, 90880), (355, 89088), (384, 82360), (426, 74240), (435, 72704), (464, 68160), (480, 65888), (512, 61770), (568, 55680), (580, 54528), (640, 49416), (696, 45440), (710, 44544), (768, 41180), (852, 37120), (870, 36352), (928, 34080), (960, 32944), (1024, 30885), (1065, 29696), (1136, 27840), (1160, 27264), (1280, 24708), (1392, 22720), (1420, 22272), (1536, 20590), (1704, 18560), (1740, 18176), (1856, 17040), (1920, 16472), (2059, 15360), (2130, 14848), (2272, 13920), (2320, 13632), (2560, 12354), (2784, 11360), (2840, 11136), (3072, 10295), (3408, 9280), (3480, 9088), (3712, 8520), (3840, 8236), (4118, 7680), (4260, 7424), (4544, 6960), (4640, 6816), (5120, 6177), (5568, 5680)]