200772280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 462607200

約数和(自身を除く): 261834920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 241, 295, 353, 472, 482, 590, 706, 964, 1180, 1205, 1412, 1765, 1928, 2360, 2410, 2824, 3530, 4820, 7060, 9640, 14120, 14219, 20827, 28438, 41654, 56876, 71095, 83308, 85073, 104135, 113752, 142190, 166616, 170146, 208270, 284380, 340292, 416540, 425365, 568760, 680584, 833080, 850730, 1701460, 3402920, 5019307, 10038614, 20077228, 25096535, 40154456, 50193070, 100386140, 200772280]

約数ペア:

[(1, 200772280), (2, 100386140), (4, 50193070), (5, 40154456), (8, 25096535), (10, 20077228), (20, 10038614), (40, 5019307), (59, 3402920), (118, 1701460), (236, 850730), (241, 833080), (295, 680584), (353, 568760), (472, 425365), (482, 416540), (590, 340292), (706, 284380), (964, 208270), (1180, 170146), (1205, 166616), (1412, 142190), (1765, 113752), (1928, 104135), (2360, 85073), (2410, 83308), (2824, 71095), (3530, 56876), (4820, 41654), (7060, 28438), (9640, 20827), (14120, 14219)]