215896320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6247}}^1$

素因数の和:6277

約数の個数: 144

約数和(自身を含む): 766254720

約数和(自身を除く): 550358400

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6247, 6912, 8640, 11520, 12494, 17280, 18741, 24988, 31235, 34560, 37482, 49976, 56223, 62470, 74964, 93705, 99952, 112446, 124940, 149928, 168669, 187410, 199904, 224892, 249880, 281115, 299856, 337338, 374820, 399808, 449784, 499760, 562230, 599712, 674676, 749640, 799616, 843345, 899568, 999520, 1124460, 1199424, 1349352, 1499280, 1599232, 1686690, 1799136, 1999040, 2248920, 2398848, 2698704, 2998560, 3373380, 3598272, 3998080, 4497840, 4797696, 5397408, 5997120, 6746760, 7196544, 7996160, 8995680, 10794816, 11994240, 13493520, 14393088, 17991360, 21589632, 23988480, 26987040, 35982720, 43179264, 53974080, 71965440, 107948160, 215896320]

約数ペア:

[(1, 215896320), (2, 107948160), (3, 71965440), (4, 53974080), (5, 43179264), (6, 35982720), (8, 26987040), (9, 23988480), (10, 21589632), (12, 17991360), (15, 14393088), (16, 13493520), (18, 11994240), (20, 10794816), (24, 8995680), (27, 7996160), (30, 7196544), (32, 6746760), (36, 5997120), (40, 5397408), (45, 4797696), (48, 4497840), (54, 3998080), (60, 3598272), (64, 3373380), (72, 2998560), (80, 2698704), (90, 2398848), (96, 2248920), (108, 1999040), (120, 1799136), (128, 1686690), (135, 1599232), (144, 1499280), (160, 1349352), (180, 1199424), (192, 1124460), (216, 999520), (240, 899568), (256, 843345), (270, 799616), (288, 749640), (320, 674676), (360, 599712), (384, 562230), (432, 499760), (480, 449784), (540, 399808), (576, 374820), (640, 337338), (720, 299856), (768, 281115), (864, 249880), (960, 224892), (1080, 199904), (1152, 187410), (1280, 168669), (1440, 149928), (1728, 124940), (1920, 112446), (2160, 99952), (2304, 93705), (2880, 74964), (3456, 62470), (3840, 56223), (4320, 49976), (5760, 37482), (6247, 34560), (6912, 31235), (8640, 24988), (11520, 18741), (12494, 17280)]