105328720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 282267648

約数和(自身を除く): 176938928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1481, 1778, 2032, 2540, 2962, 3556, 4445, 5080, 5924, 7112, 7405, 8890, 10160, 10367, 11848, 14224, 14810, 17780, 20734, 23696, 29620, 35560, 41468, 51835, 59240, 71120, 82936, 103670, 118480, 165872, 188087, 207340, 376174, 414680, 752348, 829360, 940435, 1316609, 1504696, 1880870, 2633218, 3009392, 3761740, 5266436, 6583045, 7523480, 10532872, 13166090, 15046960, 21065744, 26332180, 52664360, 105328720]

約数ペア:

[(1, 105328720), (2, 52664360), (4, 26332180), (5, 21065744), (7, 15046960), (8, 13166090), (10, 10532872), (14, 7523480), (16, 6583045), (20, 5266436), (28, 3761740), (35, 3009392), (40, 2633218), (56, 1880870), (70, 1504696), (80, 1316609), (112, 940435), (127, 829360), (140, 752348), (254, 414680), (280, 376174), (508, 207340), (560, 188087), (635, 165872), (889, 118480), (1016, 103670), (1270, 82936), (1481, 71120), (1778, 59240), (2032, 51835), (2540, 41468), (2962, 35560), (3556, 29620), (4445, 23696), (5080, 20734), (5924, 17780), (7112, 14810), (7405, 14224), (8890, 11848), (10160, 10367)]