246827840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1216

約数の個数: 112

約数和(自身を含む): 678996864

約数和(自身を除く): 432169024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 707, 808, 1010, 1091, 1120, 1414, 1616, 2020, 2182, 2240, 2828, 3232, 3535, 4040, 4364, 5455, 5656, 6464, 7070, 7637, 8080, 8728, 10910, 11312, 14140, 15274, 16160, 17456, 21820, 22624, 28280, 30548, 32320, 34912, 38185, 43640, 45248, 56560, 61096, 69824, 76370, 87280, 110191, 113120, 122192, 152740, 174560, 220382, 226240, 244384, 305480, 349120, 440764, 488768, 550955, 610960, 771337, 881528, 1101910, 1221920, 1542674, 1763056, 2203820, 2443840, 3085348, 3526112, 3856685, 4407640, 6170696, 7052224, 7713370, 8815280, 12341392, 15426740, 17630560, 24682784, 30853480, 35261120, 49365568, 61706960, 123413920, 246827840]

約数ペア:

[(1, 246827840), (2, 123413920), (4, 61706960), (5, 49365568), (7, 35261120), (8, 30853480), (10, 24682784), (14, 17630560), (16, 15426740), (20, 12341392), (28, 8815280), (32, 7713370), (35, 7052224), (40, 6170696), (56, 4407640), (64, 3856685), (70, 3526112), (80, 3085348), (101, 2443840), (112, 2203820), (140, 1763056), (160, 1542674), (202, 1221920), (224, 1101910), (280, 881528), (320, 771337), (404, 610960), (448, 550955), (505, 488768), (560, 440764), (707, 349120), (808, 305480), (1010, 244384), (1091, 226240), (1120, 220382), (1414, 174560), (1616, 152740), (2020, 122192), (2182, 113120), (2240, 110191), (2828, 87280), (3232, 76370), (3535, 69824), (4040, 61096), (4364, 56560), (5455, 45248), (5656, 43640), (6464, 38185), (7070, 34912), (7637, 32320), (8080, 30548), (8728, 28280), (10910, 22624), (11312, 21820), (14140, 17456), (15274, 16160)]