214970220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1549}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 671832000

約数和(自身を除く): 456861780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 771, 1028, 1285, 1542, 1549, 2313, 2570, 3084, 3098, 3855, 4626, 4647, 5140, 6196, 6939, 7710, 7745, 9252, 9294, 11565, 13878, 13941, 15420, 15490, 18588, 23130, 23235, 27756, 27882, 30980, 34695, 41823, 46260, 46470, 55764, 69390, 69705, 83646, 92940, 138780, 139410, 167292, 209115, 278820, 398093, 418230, 796186, 836460, 1194279, 1592372, 1990465, 2388558, 3582837, 3980930, 4777116, 5971395, 7165674, 7961860, 10748511, 11942790, 14331348, 17914185, 21497022, 23885580, 35828370, 42994044, 53742555, 71656740, 107485110, 214970220]

約数ペア:

[(1, 214970220), (2, 107485110), (3, 71656740), (4, 53742555), (5, 42994044), (6, 35828370), (9, 23885580), (10, 21497022), (12, 17914185), (15, 14331348), (18, 11942790), (20, 10748511), (27, 7961860), (30, 7165674), (36, 5971395), (45, 4777116), (54, 3980930), (60, 3582837), (90, 2388558), (108, 1990465), (135, 1592372), (180, 1194279), (257, 836460), (270, 796186), (514, 418230), (540, 398093), (771, 278820), (1028, 209115), (1285, 167292), (1542, 139410), (1549, 138780), (2313, 92940), (2570, 83646), (3084, 69705), (3098, 69390), (3855, 55764), (4626, 46470), (4647, 46260), (5140, 41823), (6196, 34695), (6939, 30980), (7710, 27882), (7745, 27756), (9252, 23235), (9294, 23130), (11565, 18588), (13878, 15490), (13941, 15420)]