998255040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4663}}^1$

素因数の和:4906

約数の個数: 112

約数和(自身を含む): 3184355328

約数和(自身を除く): 2186100288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 223, 240, 320, 446, 480, 669, 892, 960, 1115, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 4663, 5352, 6690, 7136, 8920, 9326, 10704, 13380, 13989, 14272, 17840, 18652, 21408, 23315, 26760, 27978, 35680, 37304, 42816, 46630, 53520, 55956, 69945, 71360, 74608, 93260, 107040, 111912, 139890, 149216, 186520, 214080, 223824, 279780, 298432, 373040, 447648, 559560, 746080, 895296, 1039849, 1119120, 1492160, 2079698, 2238240, 3119547, 4159396, 4476480, 5199245, 6239094, 8318792, 10398490, 12478188, 15597735, 16637584, 20796980, 24956376, 31195470, 33275168, 41593960, 49912752, 62390940, 66550336, 83187920, 99825504, 124781880, 166375840, 199651008, 249563760, 332751680, 499127520, 998255040]

約数ペア:

[(1, 998255040), (2, 499127520), (3, 332751680), (4, 249563760), (5, 199651008), (6, 166375840), (8, 124781880), (10, 99825504), (12, 83187920), (15, 66550336), (16, 62390940), (20, 49912752), (24, 41593960), (30, 33275168), (32, 31195470), (40, 24956376), (48, 20796980), (60, 16637584), (64, 15597735), (80, 12478188), (96, 10398490), (120, 8318792), (160, 6239094), (192, 5199245), (223, 4476480), (240, 4159396), (320, 3119547), (446, 2238240), (480, 2079698), (669, 1492160), (892, 1119120), (960, 1039849), (1115, 895296), (1338, 746080), (1784, 559560), (2230, 447648), (2676, 373040), (3345, 298432), (3568, 279780), (4460, 223824), (4663, 214080), (5352, 186520), (6690, 149216), (7136, 139890), (8920, 111912), (9326, 107040), (10704, 93260), (13380, 74608), (13989, 71360), (14272, 69945), (17840, 55956), (18652, 53520), (21408, 46630), (23315, 42816), (26760, 37304), (27978, 35680)]