201155520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:998

約数の個数: 112

約数和(自身を含む): 641652768

約数和(自身を除く): 440497248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 317, 320, 480, 634, 661, 951, 960, 1268, 1322, 1585, 1902, 1983, 2536, 2644, 3170, 3305, 3804, 3966, 4755, 5072, 5288, 6340, 6610, 7608, 7932, 9510, 9915, 10144, 10576, 12680, 13220, 15216, 15864, 19020, 19830, 20288, 21152, 25360, 26440, 30432, 31728, 38040, 39660, 42304, 50720, 52880, 60864, 63456, 76080, 79320, 101440, 105760, 126912, 152160, 158640, 209537, 211520, 304320, 317280, 419074, 628611, 634560, 838148, 1047685, 1257222, 1676296, 2095370, 2514444, 3143055, 3352592, 4190740, 5028888, 6286110, 6705184, 8381480, 10057776, 12572220, 13410368, 16762960, 20115552, 25144440, 33525920, 40231104, 50288880, 67051840, 100577760, 201155520]

約数ペア:

[(1, 201155520), (2, 100577760), (3, 67051840), (4, 50288880), (5, 40231104), (6, 33525920), (8, 25144440), (10, 20115552), (12, 16762960), (15, 13410368), (16, 12572220), (20, 10057776), (24, 8381480), (30, 6705184), (32, 6286110), (40, 5028888), (48, 4190740), (60, 3352592), (64, 3143055), (80, 2514444), (96, 2095370), (120, 1676296), (160, 1257222), (192, 1047685), (240, 838148), (317, 634560), (320, 628611), (480, 419074), (634, 317280), (661, 304320), (951, 211520), (960, 209537), (1268, 158640), (1322, 152160), (1585, 126912), (1902, 105760), (1983, 101440), (2536, 79320), (2644, 76080), (3170, 63456), (3305, 60864), (3804, 52880), (3966, 50720), (4755, 42304), (5072, 39660), (5288, 38040), (6340, 31728), (6610, 30432), (7608, 26440), (7932, 25360), (9510, 21152), (9915, 20288), (10144, 19830), (10576, 19020), (12680, 15864), (13220, 15216)]