929142160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 2199859200

約数和(自身を除く): 1270717040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 127, 218, 254, 436, 508, 545, 635, 839, 872, 1016, 1090, 1270, 1678, 1744, 2032, 2180, 2540, 3356, 4195, 4360, 5080, 6712, 8390, 8720, 10160, 13424, 13843, 16780, 27686, 33560, 55372, 67120, 69215, 91451, 106553, 110744, 138430, 182902, 213106, 221488, 276860, 365804, 426212, 457255, 532765, 553720, 731608, 852424, 914510, 1065530, 1107440, 1463216, 1704848, 1829020, 2131060, 3658040, 4262120, 7316080, 8524240, 11614277, 23228554, 46457108, 58071385, 92914216, 116142770, 185828432, 232285540, 464571080, 929142160]

約数ペア:

[(1, 929142160), (2, 464571080), (4, 232285540), (5, 185828432), (8, 116142770), (10, 92914216), (16, 58071385), (20, 46457108), (40, 23228554), (80, 11614277), (109, 8524240), (127, 7316080), (218, 4262120), (254, 3658040), (436, 2131060), (508, 1829020), (545, 1704848), (635, 1463216), (839, 1107440), (872, 1065530), (1016, 914510), (1090, 852424), (1270, 731608), (1678, 553720), (1744, 532765), (2032, 457255), (2180, 426212), (2540, 365804), (3356, 276860), (4195, 221488), (4360, 213106), (5080, 182902), (6712, 138430), (8390, 110744), (8720, 106553), (10160, 91451), (13424, 69215), (13843, 67120), (16780, 55372), (27686, 33560)]