159596080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12391}}^1$

素因数の和:12434

約数の個数: 80

約数和(自身を含む): 442543104

約数和(自身を除く): 282947024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12391, 12880, 24782, 49564, 61955, 86737, 99128, 123910, 173474, 198256, 247820, 284993, 346948, 433685, 495640, 569986, 693896, 867370, 991280, 1139972, 1387792, 1424965, 1734740, 1994951, 2279944, 2849930, 3469480, 3989902, 4559888, 5699860, 6938960, 7979804, 9974755, 11399720, 15959608, 19949510, 22799440, 31919216, 39899020, 79798040, 159596080]

約数ペア:

[(1, 159596080), (2, 79798040), (4, 39899020), (5, 31919216), (7, 22799440), (8, 19949510), (10, 15959608), (14, 11399720), (16, 9974755), (20, 7979804), (23, 6938960), (28, 5699860), (35, 4559888), (40, 3989902), (46, 3469480), (56, 2849930), (70, 2279944), (80, 1994951), (92, 1734740), (112, 1424965), (115, 1387792), (140, 1139972), (161, 991280), (184, 867370), (230, 693896), (280, 569986), (322, 495640), (368, 433685), (460, 346948), (560, 284993), (644, 247820), (805, 198256), (920, 173474), (1288, 123910), (1610, 99128), (1840, 86737), (2576, 61955), (3220, 49564), (6440, 24782), (12391, 12880)]