1890785280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 6154293600

約数和(自身を除く): 4263508320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 640, 732, 768, 915, 960, 976, 1009, 1024, 1220, 1280, 1464, 1536, 1830, 1920, 1952, 2018, 2048, 2440, 2560, 2928, 3027, 3072, 3660, 3840, 3904, 4036, 4880, 5045, 5120, 5856, 6054, 6144, 7320, 7680, 7808, 8072, 9760, 10090, 10240, 11712, 12108, 14640, 15135, 15360, 15616, 16144, 19520, 20180, 23424, 24216, 29280, 30270, 30720, 31232, 32288, 39040, 40360, 46848, 48432, 58560, 60540, 61549, 62464, 64576, 78080, 80720, 93696, 96864, 117120, 121080, 123098, 124928, 129152, 156160, 161440, 184647, 187392, 193728, 234240, 242160, 246196, 258304, 307745, 312320, 322880, 369294, 374784, 387456, 468480, 484320, 492392, 516608, 615490, 624640, 645760, 738588, 774912, 923235, 936960, 968640, 984784, 1033216, 1230980, 1291520, 1477176, 1549824, 1846470, 1873920, 1937280, 1969568, 2066432, 2461960, 2583040, 2954352, 3099648, 3692940, 3874560, 3939136, 4923920, 5166080, 5908704, 6199296, 7385880, 7749120, 7878272, 9847840, 10332160, 11817408, 14771760, 15498240, 15756544, 19695680, 23634816, 29543520, 30996480, 31513088, 39391360, 47269632, 59087040, 63026176, 78782720, 94539264, 118174080, 126052352, 157565440, 189078528, 236348160, 315130880, 378157056, 472696320, 630261760, 945392640, 1890785280]

約数ペア:

[(1, 1890785280), (2, 945392640), (3, 630261760), (4, 472696320), (5, 378157056), (6, 315130880), (8, 236348160), (10, 189078528), (12, 157565440), (15, 126052352), (16, 118174080), (20, 94539264), (24, 78782720), (30, 63026176), (32, 59087040), (40, 47269632), (48, 39391360), (60, 31513088), (61, 30996480), (64, 29543520), (80, 23634816), (96, 19695680), (120, 15756544), (122, 15498240), (128, 14771760), (160, 11817408), (183, 10332160), (192, 9847840), (240, 7878272), (244, 7749120), (256, 7385880), (305, 6199296), (320, 5908704), (366, 5166080), (384, 4923920), (480, 3939136), (488, 3874560), (512, 3692940), (610, 3099648), (640, 2954352), (732, 2583040), (768, 2461960), (915, 2066432), (960, 1969568), (976, 1937280), (1009, 1873920), (1024, 1846470), (1220, 1549824), (1280, 1477176), (1464, 1291520), (1536, 1230980), (1830, 1033216), (1920, 984784), (1952, 968640), (2018, 936960), (2048, 923235), (2440, 774912), (2560, 738588), (2928, 645760), (3027, 624640), (3072, 615490), (3660, 516608), (3840, 492392), (3904, 484320), (4036, 468480), (4880, 387456), (5045, 374784), (5120, 369294), (5856, 322880), (6054, 312320), (6144, 307745), (7320, 258304), (7680, 246196), (7808, 242160), (8072, 234240), (9760, 193728), (10090, 187392), (10240, 184647), (11712, 161440), (12108, 156160), (14640, 129152), (15135, 124928), (15360, 123098), (15616, 121080), (16144, 117120), (19520, 96864), (20180, 93696), (23424, 80720), (24216, 78080), (29280, 64576), (30270, 62464), (30720, 61549), (31232, 60540), (32288, 58560), (39040, 48432), (40360, 46848)]