155199330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 335414430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 62, 65, 66, 78, 90, 93, 99, 110, 117, 130, 143, 155, 165, 186, 195, 198, 234, 279, 286, 310, 330, 341, 389, 390, 403, 429, 465, 495, 558, 585, 682, 715, 778, 806, 858, 930, 990, 1023, 1167, 1170, 1209, 1287, 1395, 1430, 1705, 1945, 2015, 2046, 2145, 2334, 2418, 2574, 2790, 3069, 3410, 3501, 3627, 3890, 4030, 4279, 4290, 4433, 5057, 5115, 5835, 6045, 6138, 6435, 7002, 7254, 8558, 8866, 10114, 10230, 11670, 12059, 12090, 12837, 12870, 13299, 15171, 15345, 17505, 18135, 21395, 22165, 24118, 25285, 25674, 26598, 30342, 30690, 35010, 36177, 36270, 38511, 39897, 42790, 44330, 45513, 50570, 55627, 60295, 64185, 66495, 72354, 75855, 77022, 79794, 91026, 108531, 111254, 120590, 128370, 132649, 132990, 151710, 156767, 166881, 180885, 192555, 199485, 217062, 227565, 265298, 278135, 313534, 333762, 361770, 385110, 397947, 398970, 455130, 470301, 500643, 542655, 556270, 663245, 783835, 795894, 834405, 940602, 1001286, 1085310, 1193841, 1326490, 1410903, 1567670, 1668810, 1724437, 1989735, 2351505, 2387682, 2503215, 2821806, 3448874, 3979470, 4703010, 5006430, 5173311, 5969205, 7054515, 8622185, 10346622, 11938410, 14109030, 15519933, 17244370, 25866555, 31039866, 51733110, 77599665, 155199330]

約数ペア:

[(1, 155199330), (2, 77599665), (3, 51733110), (5, 31039866), (6, 25866555), (9, 17244370), (10, 15519933), (11, 14109030), (13, 11938410), (15, 10346622), (18, 8622185), (22, 7054515), (26, 5969205), (30, 5173311), (31, 5006430), (33, 4703010), (39, 3979470), (45, 3448874), (55, 2821806), (62, 2503215), (65, 2387682), (66, 2351505), (78, 1989735), (90, 1724437), (93, 1668810), (99, 1567670), (110, 1410903), (117, 1326490), (130, 1193841), (143, 1085310), (155, 1001286), (165, 940602), (186, 834405), (195, 795894), (198, 783835), (234, 663245), (279, 556270), (286, 542655), (310, 500643), (330, 470301), (341, 455130), (389, 398970), (390, 397947), (403, 385110), (429, 361770), (465, 333762), (495, 313534), (558, 278135), (585, 265298), (682, 227565), (715, 217062), (778, 199485), (806, 192555), (858, 180885), (930, 166881), (990, 156767), (1023, 151710), (1167, 132990), (1170, 132649), (1209, 128370), (1287, 120590), (1395, 111254), (1430, 108531), (1705, 91026), (1945, 79794), (2015, 77022), (2046, 75855), (2145, 72354), (2334, 66495), (2418, 64185), (2574, 60295), (2790, 55627), (3069, 50570), (3410, 45513), (3501, 44330), (3627, 42790), (3890, 39897), (4030, 38511), (4279, 36270), (4290, 36177), (4433, 35010), (5057, 30690), (5115, 30342), (5835, 26598), (6045, 25674), (6138, 25285), (6435, 24118), (7002, 22165), (7254, 21395), (8558, 18135), (8866, 17505), (10114, 15345), (10230, 15171), (11670, 13299), (12059, 12870), (12090, 12837)]