384608840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17839}}^1$

素因数の和:17875

約数の個数: 96

約数和(自身を含む): 1098230400

約数和(自身を除く): 713621560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 17839, 21560, 35678, 71356, 89195, 124873, 142712, 178390, 196229, 249746, 356780, 392458, 499492, 624365, 713560, 784916, 874111, 981145, 998984, 1248730, 1373603, 1569832, 1748222, 1962290, 2497460, 2747206, 3496444, 3924580, 4370555, 4994920, 5494412, 6868015, 6992888, 7849160, 8741110, 9615221, 10988824, 13736030, 17482220, 19230442, 27472060, 34964440, 38460884, 48076105, 54944120, 76921768, 96152210, 192304420, 384608840]

約数ペア:

[(1, 384608840), (2, 192304420), (4, 96152210), (5, 76921768), (7, 54944120), (8, 48076105), (10, 38460884), (11, 34964440), (14, 27472060), (20, 19230442), (22, 17482220), (28, 13736030), (35, 10988824), (40, 9615221), (44, 8741110), (49, 7849160), (55, 6992888), (56, 6868015), (70, 5494412), (77, 4994920), (88, 4370555), (98, 3924580), (110, 3496444), (140, 2747206), (154, 2497460), (196, 1962290), (220, 1748222), (245, 1569832), (280, 1373603), (308, 1248730), (385, 998984), (392, 981145), (440, 874111), (490, 784916), (539, 713560), (616, 624365), (770, 499492), (980, 392458), (1078, 356780), (1540, 249746), (1960, 196229), (2156, 178390), (2695, 142712), (3080, 124873), (4312, 89195), (5390, 71356), (10780, 35678), (17839, 21560)]