259793160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2151

約数の個数: 128

約数和(自身を含む): 859420800

約数和(自身を除く): 599627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 970, 1067, 1164, 1320, 1455, 1940, 2029, 2134, 2328, 2910, 3201, 3880, 4058, 4268, 5335, 5820, 6087, 6402, 8116, 8536, 10145, 10670, 11640, 12174, 12804, 16005, 16232, 20290, 21340, 22319, 24348, 25608, 30435, 32010, 40580, 42680, 44638, 48696, 60870, 64020, 66957, 81160, 89276, 111595, 121740, 128040, 133914, 178552, 196813, 223190, 243480, 267828, 334785, 393626, 446380, 535656, 590439, 669570, 787252, 892760, 984065, 1180878, 1339140, 1574504, 1968130, 2164943, 2361756, 2678280, 2952195, 3936260, 4329886, 4723512, 5904390, 6494829, 7872520, 8659772, 10824715, 11808780, 12989658, 17319544, 21649430, 23617560, 25979316, 32474145, 43298860, 51958632, 64948290, 86597720, 129896580, 259793160]

約数ペア:

[(1, 259793160), (2, 129896580), (3, 86597720), (4, 64948290), (5, 51958632), (6, 43298860), (8, 32474145), (10, 25979316), (11, 23617560), (12, 21649430), (15, 17319544), (20, 12989658), (22, 11808780), (24, 10824715), (30, 8659772), (33, 7872520), (40, 6494829), (44, 5904390), (55, 4723512), (60, 4329886), (66, 3936260), (88, 2952195), (97, 2678280), (110, 2361756), (120, 2164943), (132, 1968130), (165, 1574504), (194, 1339140), (220, 1180878), (264, 984065), (291, 892760), (330, 787252), (388, 669570), (440, 590439), (485, 535656), (582, 446380), (660, 393626), (776, 334785), (970, 267828), (1067, 243480), (1164, 223190), (1320, 196813), (1455, 178552), (1940, 133914), (2029, 128040), (2134, 121740), (2328, 111595), (2910, 89276), (3201, 81160), (3880, 66957), (4058, 64020), (4268, 60870), (5335, 48696), (5820, 44638), (6087, 42680), (6402, 40580), (8116, 32010), (8536, 30435), (10145, 25608), (10670, 24348), (11640, 22319), (12174, 21340), (12804, 20290), (16005, 16232)]