212674680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1242

約数の個数: 128

約数和(自身を含む): 713318400

約数和(自身を除く): 500643720

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, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1031, 1080, 1146, 1528, 1719, 1910, 2062, 2292, 2865, 3093, 3438, 3820, 4124, 4584, 5155, 5157, 5730, 6186, 6876, 7640, 8248, 8595, 9279, 10310, 10314, 11460, 12372, 13752, 15465, 17190, 18558, 20620, 20628, 22920, 24744, 25785, 27837, 30930, 34380, 37116, 41240, 41256, 46395, 51570, 55674, 61860, 68760, 74232, 92790, 103140, 111348, 123720, 139185, 185580, 196921, 206280, 222696, 278370, 371160, 393842, 556740, 590763, 787684, 984605, 1113480, 1181526, 1575368, 1772289, 1969210, 2363052, 2953815, 3544578, 3938420, 4726104, 5316867, 5907630, 7089156, 7876840, 8861445, 10633734, 11815260, 14178312, 17722890, 21267468, 23630520, 26584335, 35445780, 42534936, 53168670, 70891560, 106337340, 212674680]

約数ペア:

[(1, 212674680), (2, 106337340), (3, 70891560), (4, 53168670), (5, 42534936), (6, 35445780), (8, 26584335), (9, 23630520), (10, 21267468), (12, 17722890), (15, 14178312), (18, 11815260), (20, 10633734), (24, 8861445), (27, 7876840), (30, 7089156), (36, 5907630), (40, 5316867), (45, 4726104), (54, 3938420), (60, 3544578), (72, 2953815), (90, 2363052), (108, 1969210), (120, 1772289), (135, 1575368), (180, 1181526), (191, 1113480), (216, 984605), (270, 787684), (360, 590763), (382, 556740), (540, 393842), (573, 371160), (764, 278370), (955, 222696), (1031, 206280), (1080, 196921), (1146, 185580), (1528, 139185), (1719, 123720), (1910, 111348), (2062, 103140), (2292, 92790), (2865, 74232), (3093, 68760), (3438, 61860), (3820, 55674), (4124, 51570), (4584, 46395), (5155, 41256), (5157, 41240), (5730, 37116), (6186, 34380), (6876, 30930), (7640, 27837), (8248, 25785), (8595, 24744), (9279, 22920), (10310, 20628), (10314, 20620), (11460, 18558), (12372, 17190), (13752, 15465)]