179952780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1871}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 578672640

約数和(自身を除く): 398719860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1603, 1871, 2290, 2748, 3206, 3435, 3742, 4580, 4809, 5613, 6412, 6870, 7484, 8015, 9355, 9618, 11226, 13097, 13740, 16030, 18710, 19236, 22452, 24045, 26194, 28065, 32060, 37420, 39291, 48090, 52388, 56130, 65485, 78582, 96180, 112260, 130970, 157164, 196455, 261940, 392910, 428459, 785820, 856918, 1285377, 1713836, 2142295, 2570754, 2999213, 4284590, 5141508, 5998426, 6426885, 8569180, 8997639, 11996852, 12853770, 14996065, 17995278, 25707540, 29992130, 35990556, 44988195, 59984260, 89976390, 179952780]

約数ペア:

[(1, 179952780), (2, 89976390), (3, 59984260), (4, 44988195), (5, 35990556), (6, 29992130), (7, 25707540), (10, 17995278), (12, 14996065), (14, 12853770), (15, 11996852), (20, 8997639), (21, 8569180), (28, 6426885), (30, 5998426), (35, 5141508), (42, 4284590), (60, 2999213), (70, 2570754), (84, 2142295), (105, 1713836), (140, 1285377), (210, 856918), (229, 785820), (420, 428459), (458, 392910), (687, 261940), (916, 196455), (1145, 157164), (1374, 130970), (1603, 112260), (1871, 96180), (2290, 78582), (2748, 65485), (3206, 56130), (3435, 52388), (3742, 48090), (4580, 39291), (4809, 37420), (5613, 32060), (6412, 28065), (6870, 26194), (7484, 24045), (8015, 22452), (9355, 19236), (9618, 18710), (11226, 16030), (13097, 13740)]