296025520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3803}}^1$

素因数の和:3962

約数の個数: 80

約数和(自身を含む): 792449280

約数和(自身を除く): 496423760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2224, 2780, 3803, 3892, 4865, 5560, 7606, 7784, 9730, 11120, 15212, 15568, 19015, 19460, 26621, 30424, 38030, 38920, 53242, 60848, 76060, 77840, 106484, 133105, 152120, 212968, 266210, 304240, 425936, 528617, 532420, 1057234, 1064840, 2114468, 2129680, 2643085, 3700319, 4228936, 5286170, 7400638, 8457872, 10572340, 14801276, 18501595, 21144680, 29602552, 37003190, 42289360, 59205104, 74006380, 148012760, 296025520]

約数ペア:

[(1, 296025520), (2, 148012760), (4, 74006380), (5, 59205104), (7, 42289360), (8, 37003190), (10, 29602552), (14, 21144680), (16, 18501595), (20, 14801276), (28, 10572340), (35, 8457872), (40, 7400638), (56, 5286170), (70, 4228936), (80, 3700319), (112, 2643085), (139, 2129680), (140, 2114468), (278, 1064840), (280, 1057234), (556, 532420), (560, 528617), (695, 425936), (973, 304240), (1112, 266210), (1390, 212968), (1946, 152120), (2224, 133105), (2780, 106484), (3803, 77840), (3892, 76060), (4865, 60848), (5560, 53242), (7606, 38920), (7784, 38030), (9730, 30424), (11120, 26621), (15212, 19460), (15568, 19015)]