196786920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3535

約数の個数: 128

約数和(自身を含む): 659197440

約数和(自身を除く): 462410520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3467, 3784, 4730, 5160, 5676, 6934, 7095, 9460, 10401, 11352, 13868, 14190, 17335, 18920, 20802, 27736, 28380, 34670, 38137, 41604, 52005, 56760, 69340, 76274, 83208, 104010, 114411, 138680, 149081, 152548, 190685, 208020, 228822, 298162, 305096, 381370, 416040, 447243, 457644, 572055, 596324, 745405, 762740, 894486, 915288, 1144110, 1192648, 1490810, 1525480, 1639891, 1788972, 2236215, 2288220, 2981620, 3279782, 3577944, 4472430, 4576440, 4919673, 5963240, 6559564, 8199455, 8944860, 9839346, 13119128, 16398910, 17889720, 19678692, 24598365, 32797820, 39357384, 49196730, 65595640, 98393460, 196786920]

約数ペア:

[(1, 196786920), (2, 98393460), (3, 65595640), (4, 49196730), (5, 39357384), (6, 32797820), (8, 24598365), (10, 19678692), (11, 17889720), (12, 16398910), (15, 13119128), (20, 9839346), (22, 8944860), (24, 8199455), (30, 6559564), (33, 5963240), (40, 4919673), (43, 4576440), (44, 4472430), (55, 3577944), (60, 3279782), (66, 2981620), (86, 2288220), (88, 2236215), (110, 1788972), (120, 1639891), (129, 1525480), (132, 1490810), (165, 1192648), (172, 1144110), (215, 915288), (220, 894486), (258, 762740), (264, 745405), (330, 596324), (344, 572055), (430, 457644), (440, 447243), (473, 416040), (516, 381370), (645, 305096), (660, 298162), (860, 228822), (946, 208020), (1032, 190685), (1290, 152548), (1320, 149081), (1419, 138680), (1720, 114411), (1892, 104010), (2365, 83208), (2580, 76274), (2838, 69340), (3467, 56760), (3784, 52005), (4730, 41604), (5160, 38137), (5676, 34670), (6934, 28380), (7095, 27736), (9460, 20802), (10401, 18920), (11352, 17335), (13868, 14190)]