139412340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 120

約数和(自身を含む): 446890752

約数和(自身を除く): 307478412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 1831, 2115, 2538, 2820, 3662, 3807, 4230, 5076, 5493, 6345, 7324, 7614, 8460, 9155, 10986, 12690, 15228, 16479, 18310, 19035, 21972, 25380, 27465, 32958, 36620, 38070, 49437, 54930, 65916, 76140, 82395, 86057, 98874, 109860, 148311, 164790, 172114, 197748, 247185, 258171, 296622, 329580, 344228, 430285, 494370, 516342, 593244, 741555, 774513, 860570, 988740, 1032684, 1290855, 1483110, 1549026, 1721140, 2323539, 2581710, 2966220, 3098052, 3872565, 4647078, 5163420, 6970617, 7745130, 9294156, 11617695, 13941234, 15490260, 23235390, 27882468, 34853085, 46470780, 69706170, 139412340]

約数ペア:

[(1, 139412340), (2, 69706170), (3, 46470780), (4, 34853085), (5, 27882468), (6, 23235390), (9, 15490260), (10, 13941234), (12, 11617695), (15, 9294156), (18, 7745130), (20, 6970617), (27, 5163420), (30, 4647078), (36, 3872565), (45, 3098052), (47, 2966220), (54, 2581710), (60, 2323539), (81, 1721140), (90, 1549026), (94, 1483110), (108, 1290855), (135, 1032684), (141, 988740), (162, 860570), (180, 774513), (188, 741555), (235, 593244), (270, 516342), (282, 494370), (324, 430285), (405, 344228), (423, 329580), (470, 296622), (540, 258171), (564, 247185), (705, 197748), (810, 172114), (846, 164790), (940, 148311), (1269, 109860), (1410, 98874), (1620, 86057), (1692, 82395), (1831, 76140), (2115, 65916), (2538, 54930), (2820, 49437), (3662, 38070), (3807, 36620), (4230, 32958), (5076, 27465), (5493, 25380), (6345, 21972), (7324, 19035), (7614, 18310), (8460, 16479), (9155, 15228), (10986, 12690)]