216907740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{57383}}^1$

素因数の和:57408

約数の個数: 96

約数和(自身を含む): 771240960

約数和(自身を除く): 554333220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 57383, 114766, 172149, 229532, 286915, 344298, 401681, 516447, 573830, 688596, 803362, 860745, 1032894, 1147660, 1205043, 1549341, 1606724, 1721490, 2008405, 2065788, 2410086, 2582235, 3098682, 3442980, 3615129, 4016810, 4820172, 5164470, 6025215, 6197364, 7230258, 7746705, 8033620, 10328940, 10845387, 12050430, 14460516, 15493410, 18075645, 21690774, 24100860, 30986820, 36151290, 43381548, 54226935, 72302580, 108453870, 216907740]

約数ペア:

[(1, 216907740), (2, 108453870), (3, 72302580), (4, 54226935), (5, 43381548), (6, 36151290), (7, 30986820), (9, 24100860), (10, 21690774), (12, 18075645), (14, 15493410), (15, 14460516), (18, 12050430), (20, 10845387), (21, 10328940), (27, 8033620), (28, 7746705), (30, 7230258), (35, 6197364), (36, 6025215), (42, 5164470), (45, 4820172), (54, 4016810), (60, 3615129), (63, 3442980), (70, 3098682), (84, 2582235), (90, 2410086), (105, 2065788), (108, 2008405), (126, 1721490), (135, 1606724), (140, 1549341), (180, 1205043), (189, 1147660), (210, 1032894), (252, 860745), (270, 803362), (315, 688596), (378, 573830), (420, 516447), (540, 401681), (630, 344298), (756, 286915), (945, 229532), (1260, 172149), (1890, 114766), (3780, 57383)]