295961480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2251}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 705326400

約数和(自身を除く): 409364920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 865, 1384, 1730, 2251, 3287, 3460, 4502, 6574, 6920, 9004, 11255, 13148, 16435, 18008, 22510, 26296, 32870, 42769, 45020, 65740, 85538, 90040, 131480, 171076, 213845, 342152, 389423, 427690, 778846, 855380, 1557692, 1710760, 1947115, 3115384, 3894230, 7399037, 7788460, 14798074, 15576920, 29596148, 36995185, 59192296, 73990370, 147980740, 295961480]

約数ペア:

[(1, 295961480), (2, 147980740), (4, 73990370), (5, 59192296), (8, 36995185), (10, 29596148), (19, 15576920), (20, 14798074), (38, 7788460), (40, 7399037), (76, 3894230), (95, 3115384), (152, 1947115), (173, 1710760), (190, 1557692), (346, 855380), (380, 778846), (692, 427690), (760, 389423), (865, 342152), (1384, 213845), (1730, 171076), (2251, 131480), (3287, 90040), (3460, 85538), (4502, 65740), (6574, 45020), (6920, 42769), (9004, 32870), (11255, 26296), (13148, 22510), (16435, 18008)]