205844480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 156

約数和(自身を含む): 543554760

約数和(自身を除く): 337710280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 512, 529, 608, 640, 736, 760, 874, 920, 1024, 1058, 1216, 1280, 1472, 1520, 1748, 1840, 2048, 2116, 2185, 2432, 2560, 2645, 2944, 3040, 3496, 3680, 4096, 4232, 4370, 4864, 5120, 5290, 5888, 6080, 6992, 7360, 8464, 8740, 9728, 10051, 10240, 10580, 11776, 12160, 13984, 14720, 16928, 17480, 19456, 20102, 20480, 21160, 23552, 24320, 27968, 29440, 33856, 34960, 38912, 40204, 42320, 47104, 48640, 50255, 55936, 58880, 67712, 69920, 77824, 80408, 84640, 94208, 97280, 100510, 111872, 117760, 135424, 139840, 160816, 169280, 194560, 201020, 223744, 235520, 270848, 279680, 321632, 338560, 389120, 402040, 447488, 471040, 541696, 559360, 643264, 677120, 804080, 894976, 1083392, 1118720, 1286528, 1354240, 1608160, 1789952, 2166784, 2237440, 2573056, 2708480, 3216320, 4474880, 5146112, 5416960, 6432640, 8949760, 10292224, 10833920, 12865280, 20584448, 25730560, 41168896, 51461120, 102922240, 205844480]

約数ペア:

[(1, 205844480), (2, 102922240), (4, 51461120), (5, 41168896), (8, 25730560), (10, 20584448), (16, 12865280), (19, 10833920), (20, 10292224), (23, 8949760), (32, 6432640), (38, 5416960), (40, 5146112), (46, 4474880), (64, 3216320), (76, 2708480), (80, 2573056), (92, 2237440), (95, 2166784), (115, 1789952), (128, 1608160), (152, 1354240), (160, 1286528), (184, 1118720), (190, 1083392), (230, 894976), (256, 804080), (304, 677120), (320, 643264), (368, 559360), (380, 541696), (437, 471040), (460, 447488), (512, 402040), (529, 389120), (608, 338560), (640, 321632), (736, 279680), (760, 270848), (874, 235520), (920, 223744), (1024, 201020), (1058, 194560), (1216, 169280), (1280, 160816), (1472, 139840), (1520, 135424), (1748, 117760), (1840, 111872), (2048, 100510), (2116, 97280), (2185, 94208), (2432, 84640), (2560, 80408), (2645, 77824), (2944, 69920), (3040, 67712), (3496, 58880), (3680, 55936), (4096, 50255), (4232, 48640), (4370, 47104), (4864, 42320), (5120, 40204), (5290, 38912), (5888, 34960), (6080, 33856), (6992, 29440), (7360, 27968), (8464, 24320), (8740, 23552), (9728, 21160), (10051, 20480), (10240, 20102), (10580, 19456), (11776, 17480), (12160, 16928), (13984, 14720)]