154491540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4241

約数の個数: 96

約数和(自身を含む): 500048640

約数和(自身を除く): 345557100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 4133, 5340, 6230, 7476, 8266, 9345, 12399, 12460, 16532, 18690, 20665, 24798, 28931, 37380, 41330, 49596, 57862, 61995, 82660, 86793, 115724, 123990, 144655, 173586, 247980, 289310, 347172, 367837, 433965, 578620, 735674, 867930, 1103511, 1471348, 1735860, 1839185, 2207022, 2574859, 3678370, 4414044, 5149718, 5517555, 7356740, 7724577, 10299436, 11035110, 12874295, 15449154, 22070220, 25748590, 30898308, 38622885, 51497180, 77245770, 154491540]

約数ペア:

[(1, 154491540), (2, 77245770), (3, 51497180), (4, 38622885), (5, 30898308), (6, 25748590), (7, 22070220), (10, 15449154), (12, 12874295), (14, 11035110), (15, 10299436), (20, 7724577), (21, 7356740), (28, 5517555), (30, 5149718), (35, 4414044), (42, 3678370), (60, 2574859), (70, 2207022), (84, 1839185), (89, 1735860), (105, 1471348), (140, 1103511), (178, 867930), (210, 735674), (267, 578620), (356, 433965), (420, 367837), (445, 347172), (534, 289310), (623, 247980), (890, 173586), (1068, 144655), (1246, 123990), (1335, 115724), (1780, 86793), (1869, 82660), (2492, 61995), (2670, 57862), (3115, 49596), (3738, 41330), (4133, 37380), (5340, 28931), (6230, 24798), (7476, 20665), (8266, 18690), (9345, 16532), (12399, 12460)]