159893220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16349}}^1$

素因数の和:16524

約数の個数: 48

約数和(自身を含む): 450475200

約数和(自身を除く): 290581980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 16349, 32698, 49047, 65396, 81745, 98094, 163490, 196188, 245235, 326980, 490470, 980940, 2664887, 5329774, 7994661, 10659548, 13324435, 15989322, 26648870, 31978644, 39973305, 53297740, 79946610, 159893220]

約数ペア:

[(1, 159893220), (2, 79946610), (3, 53297740), (4, 39973305), (5, 31978644), (6, 26648870), (10, 15989322), (12, 13324435), (15, 10659548), (20, 7994661), (30, 5329774), (60, 2664887), (163, 980940), (326, 490470), (489, 326980), (652, 245235), (815, 196188), (978, 163490), (1630, 98094), (1956, 81745), (2445, 65396), (3260, 49047), (4890, 32698), (9780, 16349)]