171293940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 120

約数和(自身を含む): 550075680

約数和(自身を除く): 378781740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2459, 2580, 3483, 3870, 4644, 4918, 5805, 6966, 7377, 7740, 9836, 11610, 12295, 13932, 14754, 17415, 22131, 23220, 24590, 29508, 34830, 36885, 44262, 49180, 66393, 69660, 73770, 88524, 105737, 110655, 132786, 147540, 199179, 211474, 221310, 265572, 317211, 331965, 398358, 422948, 442620, 528685, 634422, 663930, 796716, 951633, 995895, 1057370, 1268844, 1327860, 1586055, 1903266, 1991790, 2114740, 2854899, 3172110, 3806532, 3983580, 4758165, 5709798, 6344220, 8564697, 9516330, 11419596, 14274495, 17129394, 19032660, 28548990, 34258788, 42823485, 57097980, 85646970, 171293940]

約数ペア:

[(1, 171293940), (2, 85646970), (3, 57097980), (4, 42823485), (5, 34258788), (6, 28548990), (9, 19032660), (10, 17129394), (12, 14274495), (15, 11419596), (18, 9516330), (20, 8564697), (27, 6344220), (30, 5709798), (36, 4758165), (43, 3983580), (45, 3806532), (54, 3172110), (60, 2854899), (81, 2114740), (86, 1991790), (90, 1903266), (108, 1586055), (129, 1327860), (135, 1268844), (162, 1057370), (172, 995895), (180, 951633), (215, 796716), (258, 663930), (270, 634422), (324, 528685), (387, 442620), (405, 422948), (430, 398358), (516, 331965), (540, 317211), (645, 265572), (774, 221310), (810, 211474), (860, 199179), (1161, 147540), (1290, 132786), (1548, 110655), (1620, 105737), (1935, 88524), (2322, 73770), (2459, 69660), (2580, 66393), (3483, 49180), (3870, 44262), (4644, 36885), (4918, 34830), (5805, 29508), (6966, 24590), (7377, 23220), (7740, 22131), (9836, 17415), (11610, 14754), (12295, 13932)]