213662080

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6299}}^1$

素因数の和:6371

約数の個数: 64

約数和(自身を含む): 520506000

約数和(自身を除く): 306843920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6299, 6784, 8480, 12598, 16960, 25196, 31495, 33920, 50392, 62990, 100784, 125980, 201568, 251960, 333847, 403136, 503920, 667694, 806272, 1007840, 1335388, 1669235, 2015680, 2670776, 3338470, 4031360, 5341552, 6676940, 10683104, 13353880, 21366208, 26707760, 42732416, 53415520, 106831040, 213662080]

約数ペア:

[(1, 213662080), (2, 106831040), (4, 53415520), (5, 42732416), (8, 26707760), (10, 21366208), (16, 13353880), (20, 10683104), (32, 6676940), (40, 5341552), (53, 4031360), (64, 3338470), (80, 2670776), (106, 2015680), (128, 1669235), (160, 1335388), (212, 1007840), (265, 806272), (320, 667694), (424, 503920), (530, 403136), (640, 333847), (848, 251960), (1060, 201568), (1696, 125980), (2120, 100784), (3392, 62990), (4240, 50392), (6299, 33920), (6784, 31495), (8480, 25196), (12598, 16960)]