248092880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3377

約数の個数: 120

約数和(自身を含む): 706517280

約数和(自身を除く): 458424400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3331, 3724, 3920, 4655, 5320, 6662, 7448, 9310, 10640, 13324, 14896, 16655, 18620, 23317, 26648, 33310, 37240, 46634, 53296, 63289, 66620, 74480, 93268, 116585, 126578, 133240, 163219, 186536, 233170, 253156, 266480, 316445, 326438, 373072, 443023, 466340, 506312, 632890, 652876, 816095, 886046, 932680, 1012624, 1265780, 1305752, 1632190, 1772092, 1865360, 2215115, 2531560, 2611504, 3101161, 3264380, 3544184, 4430230, 5063120, 6202322, 6528760, 7088368, 8860460, 12404644, 13057520, 15505805, 17720920, 24809288, 31011610, 35441840, 49618576, 62023220, 124046440, 248092880]

約数ペア:

[(1, 248092880), (2, 124046440), (4, 62023220), (5, 49618576), (7, 35441840), (8, 31011610), (10, 24809288), (14, 17720920), (16, 15505805), (19, 13057520), (20, 12404644), (28, 8860460), (35, 7088368), (38, 6528760), (40, 6202322), (49, 5063120), (56, 4430230), (70, 3544184), (76, 3264380), (80, 3101161), (95, 2611504), (98, 2531560), (112, 2215115), (133, 1865360), (140, 1772092), (152, 1632190), (190, 1305752), (196, 1265780), (245, 1012624), (266, 932680), (280, 886046), (304, 816095), (380, 652876), (392, 632890), (490, 506312), (532, 466340), (560, 443023), (665, 373072), (760, 326438), (784, 316445), (931, 266480), (980, 253156), (1064, 233170), (1330, 186536), (1520, 163219), (1862, 133240), (1960, 126578), (2128, 116585), (2660, 93268), (3331, 74480), (3724, 66620), (3920, 63289), (4655, 53296), (5320, 46634), (6662, 37240), (7448, 33310), (9310, 26648), (10640, 23317), (13324, 18620), (14896, 16655)]