242857980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10459}}^1$

素因数の和:10520

約数の個数: 96

約数和(自身を含む): 773203200

約数和(自身を除く): 530345220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 10459, 11610, 20918, 23220, 31377, 41836, 52295, 62754, 94131, 104590, 125508, 156885, 188262, 209180, 282393, 313770, 376524, 449737, 470655, 564786, 627540, 899474, 941310, 1129572, 1349211, 1411965, 1798948, 1882620, 2248685, 2698422, 2823930, 4047633, 4497370, 5396844, 5647860, 6746055, 8095266, 8994740, 12142899, 13492110, 16190532, 20238165, 24285798, 26984220, 40476330, 48571596, 60714495, 80952660, 121428990, 242857980]

約数ペア:

[(1, 242857980), (2, 121428990), (3, 80952660), (4, 60714495), (5, 48571596), (6, 40476330), (9, 26984220), (10, 24285798), (12, 20238165), (15, 16190532), (18, 13492110), (20, 12142899), (27, 8994740), (30, 8095266), (36, 6746055), (43, 5647860), (45, 5396844), (54, 4497370), (60, 4047633), (86, 2823930), (90, 2698422), (108, 2248685), (129, 1882620), (135, 1798948), (172, 1411965), (180, 1349211), (215, 1129572), (258, 941310), (270, 899474), (387, 627540), (430, 564786), (516, 470655), (540, 449737), (645, 376524), (774, 313770), (860, 282393), (1161, 209180), (1290, 188262), (1548, 156885), (1935, 125508), (2322, 104590), (2580, 94131), (3870, 62754), (4644, 52295), (5805, 41836), (7740, 31377), (10459, 23220), (11610, 20918)]