449217540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 1440391680

約数和(自身を除く): 991174140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 282, 290, 348, 423, 435, 470, 522, 564, 580, 705, 846, 870, 940, 1044, 1305, 1363, 1410, 1692, 1740, 1831, 2115, 2610, 2726, 2820, 3662, 4089, 4230, 5220, 5452, 5493, 6815, 7324, 8178, 8460, 9155, 10986, 12267, 13630, 16356, 16479, 18310, 20445, 21972, 24534, 27260, 27465, 32958, 36620, 40890, 49068, 53099, 54930, 61335, 65916, 81780, 82395, 86057, 106198, 109860, 122670, 159297, 164790, 172114, 212396, 245340, 258171, 265495, 318594, 329580, 344228, 430285, 477891, 516342, 530990, 637188, 774513, 796485, 860570, 955782, 1032684, 1061980, 1290855, 1549026, 1592970, 1721140, 1911564, 2389455, 2495653, 2581710, 3098052, 3185940, 3872565, 4778910, 4991306, 5163420, 7486959, 7745130, 9557820, 9982612, 12478265, 14973918, 15490260, 22460877, 24956530, 29947836, 37434795, 44921754, 49913060, 74869590, 89843508, 112304385, 149739180, 224608770, 449217540]

約数ペア:

[(1, 449217540), (2, 224608770), (3, 149739180), (4, 112304385), (5, 89843508), (6, 74869590), (9, 49913060), (10, 44921754), (12, 37434795), (15, 29947836), (18, 24956530), (20, 22460877), (29, 15490260), (30, 14973918), (36, 12478265), (45, 9982612), (47, 9557820), (58, 7745130), (60, 7486959), (87, 5163420), (90, 4991306), (94, 4778910), (116, 3872565), (141, 3185940), (145, 3098052), (174, 2581710), (180, 2495653), (188, 2389455), (235, 1911564), (261, 1721140), (282, 1592970), (290, 1549026), (348, 1290855), (423, 1061980), (435, 1032684), (470, 955782), (522, 860570), (564, 796485), (580, 774513), (705, 637188), (846, 530990), (870, 516342), (940, 477891), (1044, 430285), (1305, 344228), (1363, 329580), (1410, 318594), (1692, 265495), (1740, 258171), (1831, 245340), (2115, 212396), (2610, 172114), (2726, 164790), (2820, 159297), (3662, 122670), (4089, 109860), (4230, 106198), (5220, 86057), (5452, 82395), (5493, 81780), (6815, 65916), (7324, 61335), (8178, 54930), (8460, 53099), (9155, 49068), (10986, 40890), (12267, 36620), (13630, 32958), (16356, 27465), (16479, 27260), (18310, 24534), (20445, 21972)]