273685440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 224

約数和(自身を含む): 1003645440

約数和(自身を除く): 729960000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 240, 278, 280, 293, 320, 336, 417, 420, 448, 480, 556, 560, 586, 672, 695, 834, 840, 879, 960, 973, 1112, 1120, 1172, 1344, 1390, 1465, 1668, 1680, 1758, 1946, 2051, 2085, 2224, 2240, 2344, 2780, 2919, 2930, 3336, 3360, 3516, 3892, 4102, 4170, 4395, 4448, 4688, 4865, 5560, 5838, 5860, 6153, 6672, 6720, 7032, 7784, 8204, 8340, 8790, 8896, 9376, 9730, 10255, 11120, 11676, 11720, 12306, 13344, 14064, 14595, 15568, 16408, 16680, 17580, 18752, 19460, 20510, 22240, 23352, 23440, 24612, 26688, 28128, 29190, 30765, 31136, 32816, 33360, 35160, 38920, 40727, 41020, 44480, 46704, 46880, 49224, 56256, 58380, 61530, 62272, 65632, 66720, 70320, 77840, 81454, 82040, 93408, 93760, 98448, 116760, 122181, 123060, 131264, 133440, 140640, 155680, 162908, 164080, 186816, 196896, 203635, 233520, 244362, 246120, 281280, 285089, 311360, 325816, 328160, 393792, 407270, 467040, 488724, 492240, 570178, 610905, 651632, 656320, 814540, 855267, 934080, 977448, 984480, 1140356, 1221810, 1303264, 1425445, 1629080, 1710534, 1954896, 1968960, 2280712, 2443620, 2606528, 2850890, 3258160, 3421068, 3909792, 4276335, 4561424, 4887240, 5701780, 6516320, 6842136, 7819584, 8552670, 9122848, 9774480, 11403560, 13032640, 13684272, 17105340, 18245696, 19548960, 22807120, 27368544, 34210680, 39097920, 45614240, 54737088, 68421360, 91228480, 136842720, 273685440]

約数ペア:

[(1, 273685440), (2, 136842720), (3, 91228480), (4, 68421360), (5, 54737088), (6, 45614240), (7, 39097920), (8, 34210680), (10, 27368544), (12, 22807120), (14, 19548960), (15, 18245696), (16, 17105340), (20, 13684272), (21, 13032640), (24, 11403560), (28, 9774480), (30, 9122848), (32, 8552670), (35, 7819584), (40, 6842136), (42, 6516320), (48, 5701780), (56, 4887240), (60, 4561424), (64, 4276335), (70, 3909792), (80, 3421068), (84, 3258160), (96, 2850890), (105, 2606528), (112, 2443620), (120, 2280712), (139, 1968960), (140, 1954896), (160, 1710534), (168, 1629080), (192, 1425445), (210, 1303264), (224, 1221810), (240, 1140356), (278, 984480), (280, 977448), (293, 934080), (320, 855267), (336, 814540), (417, 656320), (420, 651632), (448, 610905), (480, 570178), (556, 492240), (560, 488724), (586, 467040), (672, 407270), (695, 393792), (834, 328160), (840, 325816), (879, 311360), (960, 285089), (973, 281280), (1112, 246120), (1120, 244362), (1172, 233520), (1344, 203635), (1390, 196896), (1465, 186816), (1668, 164080), (1680, 162908), (1758, 155680), (1946, 140640), (2051, 133440), (2085, 131264), (2224, 123060), (2240, 122181), (2344, 116760), (2780, 98448), (2919, 93760), (2930, 93408), (3336, 82040), (3360, 81454), (3516, 77840), (3892, 70320), (4102, 66720), (4170, 65632), (4395, 62272), (4448, 61530), (4688, 58380), (4865, 56256), (5560, 49224), (5838, 46880), (5860, 46704), (6153, 44480), (6672, 41020), (6720, 40727), (7032, 38920), (7784, 35160), (8204, 33360), (8340, 32816), (8790, 31136), (8896, 30765), (9376, 29190), (9730, 28128), (10255, 26688), (11120, 24612), (11676, 23440), (11720, 23352), (12306, 22240), (13344, 20510), (14064, 19460), (14595, 18752), (15568, 17580), (16408, 16680)]