316150240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 856880640

約数和(自身を除く): 540730400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 439, 560, 643, 878, 1120, 1286, 1756, 2195, 2572, 3073, 3215, 3512, 4390, 4501, 5144, 6146, 6430, 7024, 8780, 9002, 10288, 12292, 12860, 14048, 15365, 17560, 18004, 20576, 22505, 24584, 25720, 30730, 35120, 36008, 45010, 49168, 51440, 61460, 70240, 72016, 90020, 98336, 102880, 122920, 144032, 180040, 245840, 282277, 360080, 491680, 564554, 720160, 1129108, 1411385, 1975939, 2258216, 2822770, 3951878, 4516432, 5645540, 7903756, 9032864, 9879695, 11291080, 15807512, 19759390, 22582160, 31615024, 39518780, 45164320, 63230048, 79037560, 158075120, 316150240]

約数ペア:

[(1, 316150240), (2, 158075120), (4, 79037560), (5, 63230048), (7, 45164320), (8, 39518780), (10, 31615024), (14, 22582160), (16, 19759390), (20, 15807512), (28, 11291080), (32, 9879695), (35, 9032864), (40, 7903756), (56, 5645540), (70, 4516432), (80, 3951878), (112, 2822770), (140, 2258216), (160, 1975939), (224, 1411385), (280, 1129108), (439, 720160), (560, 564554), (643, 491680), (878, 360080), (1120, 282277), (1286, 245840), (1756, 180040), (2195, 144032), (2572, 122920), (3073, 102880), (3215, 98336), (3512, 90020), (4390, 72016), (4501, 70240), (5144, 61460), (6146, 51440), (6430, 49168), (7024, 45010), (8780, 36008), (9002, 35120), (10288, 30730), (12292, 25720), (12860, 24584), (14048, 22505), (15365, 20576), (17560, 18004)]