209062620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 168

約数和(自身を含む): 709523136

約数和(自身を除く): 500460516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1103, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2206, 2340, 2430, 2916, 3159, 3309, 3510, 3645, 4212, 4412, 4860, 5265, 5515, 6318, 6618, 7020, 7290, 9477, 9927, 10530, 11030, 12636, 13236, 14339, 14580, 15795, 16545, 18954, 19854, 21060, 22060, 28678, 29781, 31590, 33090, 37908, 39708, 43017, 47385, 49635, 57356, 59562, 63180, 66180, 71695, 86034, 89343, 94770, 99270, 119124, 129051, 143390, 148905, 172068, 178686, 189540, 198540, 215085, 258102, 268029, 286780, 297810, 357372, 387153, 430170, 446715, 516204, 536058, 595620, 645255, 774306, 804087, 860340, 893430, 1072116, 1161459, 1290510, 1340145, 1548612, 1608174, 1786860, 1935765, 2322918, 2581020, 2680290, 3216348, 3484377, 3871530, 4020435, 4645836, 5360580, 5807295, 6968754, 7743060, 8040870, 10453131, 11614590, 13937508, 16081740, 17421885, 20906262, 23229180, 34843770, 41812524, 52265655, 69687540, 104531310, 209062620]

約数ペア:

[(1, 209062620), (2, 104531310), (3, 69687540), (4, 52265655), (5, 41812524), (6, 34843770), (9, 23229180), (10, 20906262), (12, 17421885), (13, 16081740), (15, 13937508), (18, 11614590), (20, 10453131), (26, 8040870), (27, 7743060), (30, 6968754), (36, 5807295), (39, 5360580), (45, 4645836), (52, 4020435), (54, 3871530), (60, 3484377), (65, 3216348), (78, 2680290), (81, 2581020), (90, 2322918), (108, 1935765), (117, 1786860), (130, 1608174), (135, 1548612), (156, 1340145), (162, 1290510), (180, 1161459), (195, 1072116), (234, 893430), (243, 860340), (260, 804087), (270, 774306), (324, 645255), (351, 595620), (390, 536058), (405, 516204), (468, 446715), (486, 430170), (540, 387153), (585, 357372), (702, 297810), (729, 286780), (780, 268029), (810, 258102), (972, 215085), (1053, 198540), (1103, 189540), (1170, 178686), (1215, 172068), (1404, 148905), (1458, 143390), (1620, 129051), (1755, 119124), (2106, 99270), (2206, 94770), (2340, 89343), (2430, 86034), (2916, 71695), (3159, 66180), (3309, 63180), (3510, 59562), (3645, 57356), (4212, 49635), (4412, 47385), (4860, 43017), (5265, 39708), (5515, 37908), (6318, 33090), (6618, 31590), (7020, 29781), (7290, 28678), (9477, 22060), (9927, 21060), (10530, 19854), (11030, 18954), (12636, 16545), (13236, 15795), (14339, 14580)]