203414220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2311}}^1$

素因数の和:2492

約数の個数: 96

約数和(自身を含む): 637002240

約数和(自身を除く): 433588020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 815, 978, 1467, 1630, 1956, 2311, 2445, 2934, 3260, 4401, 4622, 4890, 5868, 6933, 7335, 8802, 9244, 9780, 11555, 13866, 14670, 17604, 20799, 22005, 23110, 27732, 29340, 34665, 41598, 44010, 46220, 62397, 69330, 83196, 88020, 103995, 124794, 138660, 207990, 249588, 311985, 376693, 415980, 623970, 753386, 1130079, 1247940, 1506772, 1883465, 2260158, 3390237, 3766930, 4520316, 5650395, 6780474, 7533860, 10170711, 11300790, 13560948, 16951185, 20341422, 22601580, 33902370, 40682844, 50853555, 67804740, 101707110, 203414220]

約数ペア:

[(1, 203414220), (2, 101707110), (3, 67804740), (4, 50853555), (5, 40682844), (6, 33902370), (9, 22601580), (10, 20341422), (12, 16951185), (15, 13560948), (18, 11300790), (20, 10170711), (27, 7533860), (30, 6780474), (36, 5650395), (45, 4520316), (54, 3766930), (60, 3390237), (90, 2260158), (108, 1883465), (135, 1506772), (163, 1247940), (180, 1130079), (270, 753386), (326, 623970), (489, 415980), (540, 376693), (652, 311985), (815, 249588), (978, 207990), (1467, 138660), (1630, 124794), (1956, 103995), (2311, 88020), (2445, 83196), (2934, 69330), (3260, 62397), (4401, 46220), (4622, 44010), (4890, 41598), (5868, 34665), (6933, 29340), (7335, 27732), (8802, 23110), (9244, 22005), (9780, 20799), (11555, 17604), (13866, 14670)]