157821480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5088

約数の個数: 128

約数和(自身を含む): 544320000

約数和(自身を除く): 386498520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5039, 5220, 6264, 7830, 10078, 10440, 15117, 15660, 20156, 25195, 30234, 31320, 40312, 45351, 50390, 60468, 75585, 90702, 100780, 120936, 136053, 146131, 151170, 181404, 201560, 226755, 272106, 292262, 302340, 362808, 438393, 453510, 544212, 584524, 604680, 680265, 730655, 876786, 907020, 1088424, 1169048, 1315179, 1360530, 1461310, 1753572, 1814040, 2191965, 2630358, 2721060, 2922620, 3507144, 3945537, 4383930, 5260716, 5442120, 5845240, 6575895, 7891074, 8767860, 10521432, 13151790, 15782148, 17535720, 19727685, 26303580, 31564296, 39455370, 52607160, 78910740, 157821480]

約数ペア:

[(1, 157821480), (2, 78910740), (3, 52607160), (4, 39455370), (5, 31564296), (6, 26303580), (8, 19727685), (9, 17535720), (10, 15782148), (12, 13151790), (15, 10521432), (18, 8767860), (20, 7891074), (24, 6575895), (27, 5845240), (29, 5442120), (30, 5260716), (36, 4383930), (40, 3945537), (45, 3507144), (54, 2922620), (58, 2721060), (60, 2630358), (72, 2191965), (87, 1814040), (90, 1753572), (108, 1461310), (116, 1360530), (120, 1315179), (135, 1169048), (145, 1088424), (174, 907020), (180, 876786), (216, 730655), (232, 680265), (261, 604680), (270, 584524), (290, 544212), (348, 453510), (360, 438393), (435, 362808), (522, 302340), (540, 292262), (580, 272106), (696, 226755), (783, 201560), (870, 181404), (1044, 151170), (1080, 146131), (1160, 136053), (1305, 120936), (1566, 100780), (1740, 90702), (2088, 75585), (2610, 60468), (3132, 50390), (3480, 45351), (3915, 40312), (5039, 31320), (5220, 30234), (6264, 25195), (7830, 20156), (10078, 15660), (10440, 15117)]