275222970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 796723200

約数和(自身を除く): 521500230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 127, 165, 198, 199, 242, 254, 330, 363, 381, 398, 495, 597, 605, 635, 726, 762, 990, 995, 1089, 1143, 1194, 1210, 1270, 1397, 1791, 1815, 1905, 1990, 2178, 2189, 2286, 2794, 2985, 3582, 3630, 3810, 4191, 4378, 5445, 5715, 5970, 6567, 6985, 8382, 8955, 10890, 10945, 11430, 12573, 13134, 13970, 15367, 17910, 19701, 20955, 21890, 24079, 25146, 25273, 30734, 32835, 39402, 41910, 46101, 48158, 50546, 62865, 65670, 72237, 75819, 76835, 92202, 98505, 120395, 125730, 126365, 138303, 144474, 151638, 153670, 197010, 216711, 227457, 230505, 240790, 252730, 276606, 278003, 361185, 379095, 433422, 454914, 461010, 556006, 691515, 722370, 758190, 834009, 1083555, 1137285, 1383030, 1390015, 1668018, 2167110, 2274570, 2502027, 2780030, 3058033, 4170045, 5004054, 6116066, 8340090, 9174099, 12510135, 15290165, 18348198, 25020270, 27522297, 30580330, 45870495, 55044594, 91740990, 137611485, 275222970]

約数ペア:

[(1, 275222970), (2, 137611485), (3, 91740990), (5, 55044594), (6, 45870495), (9, 30580330), (10, 27522297), (11, 25020270), (15, 18348198), (18, 15290165), (22, 12510135), (30, 9174099), (33, 8340090), (45, 6116066), (55, 5004054), (66, 4170045), (90, 3058033), (99, 2780030), (110, 2502027), (121, 2274570), (127, 2167110), (165, 1668018), (198, 1390015), (199, 1383030), (242, 1137285), (254, 1083555), (330, 834009), (363, 758190), (381, 722370), (398, 691515), (495, 556006), (597, 461010), (605, 454914), (635, 433422), (726, 379095), (762, 361185), (990, 278003), (995, 276606), (1089, 252730), (1143, 240790), (1194, 230505), (1210, 227457), (1270, 216711), (1397, 197010), (1791, 153670), (1815, 151638), (1905, 144474), (1990, 138303), (2178, 126365), (2189, 125730), (2286, 120395), (2794, 98505), (2985, 92202), (3582, 76835), (3630, 75819), (3810, 72237), (4191, 65670), (4378, 62865), (5445, 50546), (5715, 48158), (5970, 46101), (6567, 41910), (6985, 39402), (8382, 32835), (8955, 30734), (10890, 25273), (10945, 25146), (11430, 24079), (12573, 21890), (13134, 20955), (13970, 19701), (15367, 17910)]