164357640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{152183}}^1$

素因数の和:152203

約数の個数: 64

約数和(自身を含む): 547862400

約数和(自身を除く): 383504760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 152183, 304366, 456549, 608732, 760915, 913098, 1217464, 1369647, 1521830, 1826196, 2282745, 2739294, 3043660, 3652392, 4108941, 4565490, 5478588, 6087320, 6848235, 8217882, 9130980, 10957176, 13696470, 16435764, 18261960, 20544705, 27392940, 32871528, 41089410, 54785880, 82178820, 164357640]

約数ペア:

[(1, 164357640), (2, 82178820), (3, 54785880), (4, 41089410), (5, 32871528), (6, 27392940), (8, 20544705), (9, 18261960), (10, 16435764), (12, 13696470), (15, 10957176), (18, 9130980), (20, 8217882), (24, 6848235), (27, 6087320), (30, 5478588), (36, 4565490), (40, 4108941), (45, 3652392), (54, 3043660), (60, 2739294), (72, 2282745), (90, 1826196), (108, 1521830), (120, 1369647), (135, 1217464), (180, 913098), (216, 760915), (270, 608732), (360, 456549), (540, 304366), (1080, 152183)]