200045040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 160

約数和(自身を含む): 675748416

約数和(自身を除く): 475703376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 485, 520, 582, 624, 661, 776, 780, 970, 1040, 1164, 1261, 1322, 1455, 1552, 1560, 1940, 1983, 2328, 2522, 2644, 2910, 3120, 3305, 3783, 3880, 3966, 4656, 5044, 5288, 5820, 6305, 6610, 7566, 7760, 7932, 8593, 9915, 10088, 10576, 11640, 12610, 13220, 15132, 15864, 17186, 18915, 19830, 20176, 23280, 25220, 25779, 26440, 30264, 31728, 34372, 37830, 39660, 42965, 50440, 51558, 52880, 60528, 64117, 68744, 75660, 79320, 85930, 100880, 103116, 128234, 128895, 137488, 151320, 158640, 171860, 192351, 206232, 256468, 257790, 302640, 320585, 343720, 384702, 412464, 512936, 515580, 641170, 687440, 769404, 833521, 961755, 1025872, 1031160, 1282340, 1538808, 1667042, 1923510, 2062320, 2500563, 2564680, 3077616, 3334084, 3847020, 4167605, 5001126, 5129360, 6668168, 7694040, 8335210, 10002252, 12502815, 13336336, 15388080, 16670420, 20004504, 25005630, 33340840, 40009008, 50011260, 66681680, 100022520, 200045040]

約数ペア:

[(1, 200045040), (2, 100022520), (3, 66681680), (4, 50011260), (5, 40009008), (6, 33340840), (8, 25005630), (10, 20004504), (12, 16670420), (13, 15388080), (15, 13336336), (16, 12502815), (20, 10002252), (24, 8335210), (26, 7694040), (30, 6668168), (39, 5129360), (40, 5001126), (48, 4167605), (52, 3847020), (60, 3334084), (65, 3077616), (78, 2564680), (80, 2500563), (97, 2062320), (104, 1923510), (120, 1667042), (130, 1538808), (156, 1282340), (194, 1031160), (195, 1025872), (208, 961755), (240, 833521), (260, 769404), (291, 687440), (312, 641170), (388, 515580), (390, 512936), (485, 412464), (520, 384702), (582, 343720), (624, 320585), (661, 302640), (776, 257790), (780, 256468), (970, 206232), (1040, 192351), (1164, 171860), (1261, 158640), (1322, 151320), (1455, 137488), (1552, 128895), (1560, 128234), (1940, 103116), (1983, 100880), (2328, 85930), (2522, 79320), (2644, 75660), (2910, 68744), (3120, 64117), (3305, 60528), (3783, 52880), (3880, 51558), (3966, 50440), (4656, 42965), (5044, 39660), (5288, 37830), (5820, 34372), (6305, 31728), (6610, 30264), (7566, 26440), (7760, 25779), (7932, 25220), (8593, 23280), (9915, 20176), (10088, 19830), (10576, 18915), (11640, 17186), (12610, 15864), (13220, 15132)]