910273140

素因数分解:

$2^2\times 3^8\times 5^1\times 7^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 216

約数和(自身を含む): 3280123392

約数和(自身を除く): 2369850252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 991, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 1982, 2187, 2268, 2430, 2835, 2916, 2973, 3402, 3645, 3780, 3964, 4374, 4860, 4955, 5103, 5670, 5946, 6561, 6804, 6937, 7290, 8505, 8748, 8919, 9910, 10206, 10935, 11340, 11892, 13122, 13874, 14580, 14865, 15309, 17010, 17838, 19820, 20412, 20811, 21870, 25515, 26244, 26757, 27748, 29730, 30618, 32805, 34020, 34685, 35676, 41622, 43740, 44595, 45927, 51030, 53514, 59460, 61236, 62433, 65610, 69370, 76545, 80271, 83244, 89190, 91854, 102060, 104055, 107028, 124866, 131220, 133785, 138740, 153090, 160542, 178380, 183708, 187299, 208110, 229635, 240813, 249732, 267570, 306180, 312165, 321084, 374598, 401355, 416220, 459270, 481626, 535140, 561897, 624330, 722439, 749196, 802710, 918540, 936495, 963252, 1123794, 1204065, 1248660, 1444878, 1605420, 1685691, 1872990, 2167317, 2247588, 2408130, 2809485, 2889756, 3371382, 3612195, 3745980, 4334634, 4816260, 5057073, 5618970, 6501951, 6742764, 7224390, 8428455, 8669268, 10114146, 10836585, 11237940, 13003902, 14448780, 15171219, 16856910, 20228292, 21673170, 25285365, 26007804, 30342438, 32509755, 33713820, 43346340, 45513657, 50570730, 60684876, 65019510, 75856095, 91027314, 101141460, 130039020, 151712190, 182054628, 227568285, 303424380, 455136570, 910273140]

約数ペア:

[(1, 910273140), (2, 455136570), (3, 303424380), (4, 227568285), (5, 182054628), (6, 151712190), (7, 130039020), (9, 101141460), (10, 91027314), (12, 75856095), (14, 65019510), (15, 60684876), (18, 50570730), (20, 45513657), (21, 43346340), (27, 33713820), (28, 32509755), (30, 30342438), (35, 26007804), (36, 25285365), (42, 21673170), (45, 20228292), (54, 16856910), (60, 15171219), (63, 14448780), (70, 13003902), (81, 11237940), (84, 10836585), (90, 10114146), (105, 8669268), (108, 8428455), (126, 7224390), (135, 6742764), (140, 6501951), (162, 5618970), (180, 5057073), (189, 4816260), (210, 4334634), (243, 3745980), (252, 3612195), (270, 3371382), (315, 2889756), (324, 2809485), (378, 2408130), (405, 2247588), (420, 2167317), (486, 1872990), (540, 1685691), (567, 1605420), (630, 1444878), (729, 1248660), (756, 1204065), (810, 1123794), (945, 963252), (972, 936495), (991, 918540), (1134, 802710), (1215, 749196), (1260, 722439), (1458, 624330), (1620, 561897), (1701, 535140), (1890, 481626), (1982, 459270), (2187, 416220), (2268, 401355), (2430, 374598), (2835, 321084), (2916, 312165), (2973, 306180), (3402, 267570), (3645, 249732), (3780, 240813), (3964, 229635), (4374, 208110), (4860, 187299), (4955, 183708), (5103, 178380), (5670, 160542), (5946, 153090), (6561, 138740), (6804, 133785), (6937, 131220), (7290, 124866), (8505, 107028), (8748, 104055), (8919, 102060), (9910, 91854), (10206, 89190), (10935, 83244), (11340, 80271), (11892, 76545), (13122, 69370), (13874, 65610), (14580, 62433), (14865, 61236), (15309, 59460), (17010, 53514), (17838, 51030), (19820, 45927), (20412, 44595), (20811, 43740), (21870, 41622), (25515, 35676), (26244, 34685), (26757, 34020), (27748, 32805), (29730, 30618)]