155214240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:1902

約数の個数: 96

約数和(自身を含む): 491774976

約数和(自身を除く): 336560736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1693, 1910, 2292, 2865, 3056, 3386, 3820, 4584, 5079, 5730, 6112, 6772, 7640, 8465, 9168, 10158, 11460, 13544, 15280, 16930, 18336, 20316, 22920, 25395, 27088, 30560, 33860, 40632, 45840, 50790, 54176, 67720, 81264, 91680, 101580, 135440, 162528, 203160, 270880, 323363, 406320, 646726, 812640, 970089, 1293452, 1616815, 1940178, 2586904, 3233630, 3880356, 4850445, 5173808, 6467260, 7760712, 9700890, 10347616, 12934520, 15521424, 19401780, 25869040, 31042848, 38803560, 51738080, 77607120, 155214240]

約数ペア:

[(1, 155214240), (2, 77607120), (3, 51738080), (4, 38803560), (5, 31042848), (6, 25869040), (8, 19401780), (10, 15521424), (12, 12934520), (15, 10347616), (16, 9700890), (20, 7760712), (24, 6467260), (30, 5173808), (32, 4850445), (40, 3880356), (48, 3233630), (60, 2586904), (80, 1940178), (96, 1616815), (120, 1293452), (160, 970089), (191, 812640), (240, 646726), (382, 406320), (480, 323363), (573, 270880), (764, 203160), (955, 162528), (1146, 135440), (1528, 101580), (1693, 91680), (1910, 81264), (2292, 67720), (2865, 54176), (3056, 50790), (3386, 45840), (3820, 40632), (4584, 33860), (5079, 30560), (5730, 27088), (6112, 25395), (6772, 22920), (7640, 20316), (8465, 18336), (9168, 16930), (10158, 15280), (11460, 13544)]