80722080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 144

約数和(自身を含む): 285110280

約数和(自身を除く): 204388200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1933, 2088, 2320, 2610, 2784, 3480, 3866, 4176, 4640, 5220, 5799, 6960, 7732, 8352, 9665, 10440, 11598, 13920, 15464, 17397, 19330, 20880, 23196, 28995, 30928, 34794, 38660, 41760, 46392, 56057, 57990, 61856, 69588, 77320, 86985, 92784, 112114, 115980, 139176, 154640, 168171, 173970, 185568, 224228, 231960, 278352, 280285, 309280, 336342, 347940, 448456, 463920, 504513, 556704, 560570, 672684, 695880, 840855, 896912, 927840, 1009026, 1121140, 1345368, 1391760, 1681710, 1793824, 2018052, 2242280, 2522565, 2690736, 2783520, 3363420, 4036104, 4484560, 5045130, 5381472, 6726840, 8072208, 8969120, 10090260, 13453680, 16144416, 20180520, 26907360, 40361040, 80722080]

約数ペア:

[(1, 80722080), (2, 40361040), (3, 26907360), (4, 20180520), (5, 16144416), (6, 13453680), (8, 10090260), (9, 8969120), (10, 8072208), (12, 6726840), (15, 5381472), (16, 5045130), (18, 4484560), (20, 4036104), (24, 3363420), (29, 2783520), (30, 2690736), (32, 2522565), (36, 2242280), (40, 2018052), (45, 1793824), (48, 1681710), (58, 1391760), (60, 1345368), (72, 1121140), (80, 1009026), (87, 927840), (90, 896912), (96, 840855), (116, 695880), (120, 672684), (144, 560570), (145, 556704), (160, 504513), (174, 463920), (180, 448456), (232, 347940), (240, 336342), (261, 309280), (288, 280285), (290, 278352), (348, 231960), (360, 224228), (435, 185568), (464, 173970), (480, 168171), (522, 154640), (580, 139176), (696, 115980), (720, 112114), (870, 92784), (928, 86985), (1044, 77320), (1160, 69588), (1305, 61856), (1392, 57990), (1440, 56057), (1740, 46392), (1933, 41760), (2088, 38660), (2320, 34794), (2610, 30928), (2784, 28995), (3480, 23196), (3866, 20880), (4176, 19330), (4640, 17397), (5220, 15464), (5799, 13920), (6960, 11598), (7732, 10440), (8352, 9665)]