208021268760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{814237}}^1$

素因数の和:816380

約数の個数: 64

約数和(自身を含む): 624357698400

約数和(自身を除く): 416336429640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2129, 4258, 6387, 8516, 10645, 12774, 17032, 21290, 25548, 31935, 42580, 51096, 63870, 85160, 127740, 255480, 814237, 1628474, 2442711, 3256948, 4071185, 4885422, 6513896, 8142370, 9770844, 12213555, 16284740, 19541688, 24427110, 32569480, 48854220, 97708440, 1733510573, 3467021146, 5200531719, 6934042292, 8667552865, 10401063438, 13868084584, 17335105730, 20802126876, 26002658595, 34670211460, 41604253752, 52005317190, 69340422920, 104010634380, 208021268760]

約数ペア:

[(1, 208021268760), (2, 104010634380), (3, 69340422920), (4, 52005317190), (5, 41604253752), (6, 34670211460), (8, 26002658595), (10, 20802126876), (12, 17335105730), (15, 13868084584), (20, 10401063438), (24, 8667552865), (30, 6934042292), (40, 5200531719), (60, 3467021146), (120, 1733510573), (2129, 97708440), (4258, 48854220), (6387, 32569480), (8516, 24427110), (10645, 19541688), (12774, 16284740), (17032, 12213555), (21290, 9770844), (25548, 8142370), (31935, 6513896), (42580, 4885422), (51096, 4071185), (63870, 3256948), (85160, 2442711), (127740, 1628474), (255480, 814237)]