141689240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 401241600

約数和(自身を除く): 259552360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 179, 220, 257, 280, 308, 358, 385, 440, 514, 616, 716, 770, 895, 1028, 1253, 1285, 1432, 1540, 1790, 1799, 1969, 2056, 2506, 2570, 2827, 3080, 3580, 3598, 3938, 5012, 5140, 5654, 6265, 7160, 7196, 7876, 8995, 9845, 10024, 10280, 11308, 12530, 13783, 14135, 14392, 15752, 17990, 19690, 19789, 22616, 25060, 27566, 28270, 35980, 39380, 39578, 46003, 50120, 55132, 56540, 68915, 71960, 78760, 79156, 92006, 98945, 110264, 113080, 137830, 158312, 184012, 197890, 230015, 275660, 322021, 368024, 395780, 460030, 506033, 551320, 644042, 791560, 920060, 1012066, 1288084, 1610105, 1840120, 2024132, 2530165, 2576168, 3220210, 3542231, 4048264, 5060330, 6440420, 7084462, 10120660, 12880840, 14168924, 17711155, 20241320, 28337848, 35422310, 70844620, 141689240]

約数ペア:

[(1, 141689240), (2, 70844620), (4, 35422310), (5, 28337848), (7, 20241320), (8, 17711155), (10, 14168924), (11, 12880840), (14, 10120660), (20, 7084462), (22, 6440420), (28, 5060330), (35, 4048264), (40, 3542231), (44, 3220210), (55, 2576168), (56, 2530165), (70, 2024132), (77, 1840120), (88, 1610105), (110, 1288084), (140, 1012066), (154, 920060), (179, 791560), (220, 644042), (257, 551320), (280, 506033), (308, 460030), (358, 395780), (385, 368024), (440, 322021), (514, 275660), (616, 230015), (716, 197890), (770, 184012), (895, 158312), (1028, 137830), (1253, 113080), (1285, 110264), (1432, 98945), (1540, 92006), (1790, 79156), (1799, 78760), (1969, 71960), (2056, 68915), (2506, 56540), (2570, 55132), (2827, 50120), (3080, 46003), (3580, 39578), (3598, 39380), (3938, 35980), (5012, 28270), (5140, 27566), (5654, 25060), (6265, 22616), (7160, 19789), (7196, 19690), (7876, 17990), (8995, 15752), (9845, 14392), (10024, 14135), (10280, 13783), (11308, 12530)]