200765840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7920

約数の個数: 80

約数和(自身を含む): 526841280

約数和(自身を除く): 326075440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 7867, 12760, 15734, 25520, 31468, 39335, 62936, 78670, 86537, 125872, 157340, 173074, 228143, 314680, 346148, 432685, 456286, 629360, 692296, 865370, 912572, 1140715, 1384592, 1730740, 1825144, 2281430, 2509573, 3461480, 3650288, 4562860, 5019146, 6922960, 9125720, 10038292, 12547865, 18251440, 20076584, 25095730, 40153168, 50191460, 100382920, 200765840]

約数ペア:

[(1, 200765840), (2, 100382920), (4, 50191460), (5, 40153168), (8, 25095730), (10, 20076584), (11, 18251440), (16, 12547865), (20, 10038292), (22, 9125720), (29, 6922960), (40, 5019146), (44, 4562860), (55, 3650288), (58, 3461480), (80, 2509573), (88, 2281430), (110, 1825144), (116, 1730740), (145, 1384592), (176, 1140715), (220, 912572), (232, 865370), (290, 692296), (319, 629360), (440, 456286), (464, 432685), (580, 346148), (638, 314680), (880, 228143), (1160, 173074), (1276, 157340), (1595, 125872), (2320, 86537), (2552, 78670), (3190, 62936), (5104, 39335), (6380, 31468), (7867, 25520), (12760, 15734)]