289702710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4291

約数の個数: 128

約数和(自身を含む): 879621120

約数和(自身を除く): 589918410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 135, 138, 165, 198, 207, 230, 253, 270, 297, 330, 345, 414, 495, 506, 594, 621, 690, 759, 990, 1035, 1242, 1265, 1485, 1518, 2070, 2277, 2530, 2970, 3105, 3795, 4241, 4554, 6210, 6831, 7590, 8482, 11385, 12723, 13662, 21205, 22770, 25446, 34155, 38169, 42410, 46651, 63615, 68310, 76338, 93302, 97543, 114507, 127230, 139953, 190845, 195086, 229014, 233255, 279906, 292629, 381690, 419859, 466510, 487715, 572535, 585258, 699765, 839718, 877887, 975430, 1072973, 1145070, 1259577, 1399530, 1463145, 1755774, 2099295, 2145946, 2519154, 2633661, 2926290, 3218919, 4198590, 4389435, 5267322, 5364865, 6297885, 6437838, 8778870, 9656757, 10729730, 12595770, 13168305, 16094595, 19313514, 26336610, 28970271, 32189190, 48283785, 57940542, 96567570, 144851355, 289702710]

約数ペア:

[(1, 289702710), (2, 144851355), (3, 96567570), (5, 57940542), (6, 48283785), (9, 32189190), (10, 28970271), (11, 26336610), (15, 19313514), (18, 16094595), (22, 13168305), (23, 12595770), (27, 10729730), (30, 9656757), (33, 8778870), (45, 6437838), (46, 6297885), (54, 5364865), (55, 5267322), (66, 4389435), (69, 4198590), (90, 3218919), (99, 2926290), (110, 2633661), (115, 2519154), (135, 2145946), (138, 2099295), (165, 1755774), (198, 1463145), (207, 1399530), (230, 1259577), (253, 1145070), (270, 1072973), (297, 975430), (330, 877887), (345, 839718), (414, 699765), (495, 585258), (506, 572535), (594, 487715), (621, 466510), (690, 419859), (759, 381690), (990, 292629), (1035, 279906), (1242, 233255), (1265, 229014), (1485, 195086), (1518, 190845), (2070, 139953), (2277, 127230), (2530, 114507), (2970, 97543), (3105, 93302), (3795, 76338), (4241, 68310), (4554, 63615), (6210, 46651), (6831, 42410), (7590, 38169), (8482, 34155), (11385, 25446), (12723, 22770), (13662, 21205)]