146313640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1741}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 361221120

約数和(自身を除く): 214907480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1528, 1741, 1910, 2101, 3482, 3820, 4202, 6964, 7640, 8404, 8705, 10505, 13928, 16808, 17410, 19151, 21010, 34820, 38302, 42020, 69640, 76604, 84040, 95755, 153208, 191510, 332531, 383020, 665062, 766040, 1330124, 1662655, 2660248, 3325310, 3657841, 6650620, 7315682, 13301240, 14631364, 18289205, 29262728, 36578410, 73156820, 146313640]

約数ペア:

[(1, 146313640), (2, 73156820), (4, 36578410), (5, 29262728), (8, 18289205), (10, 14631364), (11, 13301240), (20, 7315682), (22, 6650620), (40, 3657841), (44, 3325310), (55, 2660248), (88, 1662655), (110, 1330124), (191, 766040), (220, 665062), (382, 383020), (440, 332531), (764, 191510), (955, 153208), (1528, 95755), (1741, 84040), (1910, 76604), (2101, 69640), (3482, 42020), (3820, 38302), (4202, 34820), (6964, 21010), (7640, 19151), (8404, 17410), (8705, 16808), (10505, 13928)]