201028440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38959}}^1$

素因数の和:39016

約数の個数: 64

約数和(自身を含む): 617126400

約数和(自身を除く): 416097960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 38959, 77918, 116877, 155836, 194795, 233754, 311672, 389590, 467508, 584385, 779180, 935016, 1168770, 1558360, 1675237, 2337540, 3350474, 4675080, 5025711, 6700948, 8376185, 10051422, 13401896, 16752370, 20102844, 25128555, 33504740, 40205688, 50257110, 67009480, 100514220, 201028440]

約数ペア:

[(1, 201028440), (2, 100514220), (3, 67009480), (4, 50257110), (5, 40205688), (6, 33504740), (8, 25128555), (10, 20102844), (12, 16752370), (15, 13401896), (20, 10051422), (24, 8376185), (30, 6700948), (40, 5025711), (43, 4675080), (60, 3350474), (86, 2337540), (120, 1675237), (129, 1558360), (172, 1168770), (215, 935016), (258, 779180), (344, 584385), (430, 467508), (516, 389590), (645, 311672), (860, 233754), (1032, 194795), (1290, 155836), (1720, 116877), (2580, 77918), (5160, 38959)]