1330700871200

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{7883299}}^1$

素因数の和:7883530

約数の個数: 72

約数和(自身を含む): 3263969998800

約数和(自身を除く): 1933269127600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 400, 422, 800, 844, 1055, 1688, 2110, 3376, 4220, 5275, 6752, 8440, 10550, 16880, 21100, 33760, 42200, 84400, 168800, 7883299, 15766598, 31533196, 39416495, 63066392, 78832990, 126132784, 157665980, 197082475, 252265568, 315331960, 394164950, 630663920, 788329900, 1261327840, 1576659800, 1663376089, 3153319600, 3326752178, 6306639200, 6653504356, 8316880445, 13307008712, 16633760890, 26614017424, 33267521780, 41584402225, 53228034848, 66535043560, 83168804450, 133070087120, 166337608900, 266140174240, 332675217800, 665350435600, 1330700871200]

約数ペア:

[(1, 1330700871200), (2, 665350435600), (4, 332675217800), (5, 266140174240), (8, 166337608900), (10, 133070087120), (16, 83168804450), (20, 66535043560), (25, 53228034848), (32, 41584402225), (40, 33267521780), (50, 26614017424), (80, 16633760890), (100, 13307008712), (160, 8316880445), (200, 6653504356), (211, 6306639200), (400, 3326752178), (422, 3153319600), (800, 1663376089), (844, 1576659800), (1055, 1261327840), (1688, 788329900), (2110, 630663920), (3376, 394164950), (4220, 315331960), (5275, 252265568), (6752, 197082475), (8440, 157665980), (10550, 126132784), (16880, 78832990), (21100, 63066392), (33760, 39416495), (42200, 31533196), (84400, 15766598), (168800, 7883299)]