112712320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 311875200

約数和(自身を除く): 199162880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 181, 224, 278, 280, 320, 362, 448, 556, 560, 640, 695, 724, 896, 905, 973, 1112, 1120, 1267, 1390, 1448, 1810, 1946, 2224, 2240, 2534, 2780, 2896, 3620, 3892, 4448, 4480, 4865, 5068, 5560, 5792, 6335, 7240, 7784, 8896, 9730, 10136, 11120, 11584, 12670, 14480, 15568, 17792, 19460, 20272, 22240, 23168, 25159, 25340, 28960, 31136, 38920, 40544, 44480, 50318, 50680, 57920, 62272, 77840, 81088, 88960, 100636, 101360, 115840, 124544, 125795, 155680, 162176, 176113, 201272, 202720, 251590, 311360, 352226, 402544, 405440, 503180, 622720, 704452, 805088, 810880, 880565, 1006360, 1408904, 1610176, 1761130, 2012720, 2817808, 3220352, 3522260, 4025440, 5635616, 7044520, 8050880, 11271232, 14089040, 16101760, 22542464, 28178080, 56356160, 112712320]

約数ペア:

[(1, 112712320), (2, 56356160), (4, 28178080), (5, 22542464), (7, 16101760), (8, 14089040), (10, 11271232), (14, 8050880), (16, 7044520), (20, 5635616), (28, 4025440), (32, 3522260), (35, 3220352), (40, 2817808), (56, 2012720), (64, 1761130), (70, 1610176), (80, 1408904), (112, 1006360), (128, 880565), (139, 810880), (140, 805088), (160, 704452), (181, 622720), (224, 503180), (278, 405440), (280, 402544), (320, 352226), (362, 311360), (448, 251590), (556, 202720), (560, 201272), (640, 176113), (695, 162176), (724, 155680), (896, 125795), (905, 124544), (973, 115840), (1112, 101360), (1120, 100636), (1267, 88960), (1390, 81088), (1448, 77840), (1810, 62272), (1946, 57920), (2224, 50680), (2240, 50318), (2534, 44480), (2780, 40544), (2896, 38920), (3620, 31136), (3892, 28960), (4448, 25340), (4480, 25159), (4865, 23168), (5068, 22240), (5560, 20272), (5792, 19460), (6335, 17792), (7240, 15568), (7784, 14480), (8896, 12670), (9730, 11584), (10136, 11120)]