152872000

素因数分解:

$2^6\times 5^3\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 112

約数和(自身を含む): 384432048

約数和(自身を除く): 231560048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 160, 194, 197, 200, 250, 320, 388, 394, 400, 485, 500, 776, 788, 800, 970, 985, 1000, 1552, 1576, 1600, 1940, 1970, 2000, 2425, 3104, 3152, 3880, 3940, 4000, 4850, 4925, 6208, 6304, 7760, 7880, 8000, 9700, 9850, 12125, 12608, 15520, 15760, 19109, 19400, 19700, 24250, 24625, 31040, 31520, 38218, 38800, 39400, 48500, 49250, 63040, 76436, 77600, 78800, 95545, 97000, 98500, 152872, 155200, 157600, 191090, 194000, 197000, 305744, 315200, 382180, 388000, 394000, 477725, 611488, 764360, 776000, 788000, 955450, 1222976, 1528720, 1576000, 1910900, 2388625, 3057440, 3821800, 4777250, 6114880, 7643600, 9554500, 15287200, 19109000, 30574400, 38218000, 76436000, 152872000]

約数ペア:

[(1, 152872000), (2, 76436000), (4, 38218000), (5, 30574400), (8, 19109000), (10, 15287200), (16, 9554500), (20, 7643600), (25, 6114880), (32, 4777250), (40, 3821800), (50, 3057440), (64, 2388625), (80, 1910900), (97, 1576000), (100, 1528720), (125, 1222976), (160, 955450), (194, 788000), (197, 776000), (200, 764360), (250, 611488), (320, 477725), (388, 394000), (394, 388000), (400, 382180), (485, 315200), (500, 305744), (776, 197000), (788, 194000), (800, 191090), (970, 157600), (985, 155200), (1000, 152872), (1552, 98500), (1576, 97000), (1600, 95545), (1940, 78800), (1970, 77600), (2000, 76436), (2425, 63040), (3104, 49250), (3152, 48500), (3880, 39400), (3940, 38800), (4000, 38218), (4850, 31520), (4925, 31040), (6208, 24625), (6304, 24250), (7760, 19700), (7880, 19400), (8000, 19109), (9700, 15760), (9850, 15520), (12125, 12608)]