125323520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 349671168

約数和(自身を除く): 224347648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 197, 224, 256, 280, 284, 320, 355, 394, 448, 497, 560, 568, 640, 710, 788, 896, 985, 994, 1120, 1136, 1280, 1379, 1420, 1576, 1792, 1970, 1988, 2240, 2272, 2485, 2758, 2840, 3152, 3940, 3976, 4480, 4544, 4970, 5516, 5680, 6304, 6895, 7880, 7952, 8960, 9088, 9940, 11032, 11360, 12608, 13790, 13987, 15760, 15904, 18176, 19880, 22064, 22720, 25216, 27580, 27974, 31520, 31808, 39760, 44128, 45440, 50432, 55160, 55948, 63040, 63616, 69935, 79520, 88256, 90880, 97909, 110320, 111896, 126080, 127232, 139870, 159040, 176512, 195818, 220640, 223792, 252160, 279740, 318080, 353024, 391636, 441280, 447584, 489545, 559480, 636160, 783272, 882560, 895168, 979090, 1118960, 1566544, 1765120, 1790336, 1958180, 2237920, 3133088, 3580672, 3916360, 4475840, 6266176, 7832720, 8951680, 12532352, 15665440, 17903360, 25064704, 31330880, 62661760, 125323520]

約数ペア:

[(1, 125323520), (2, 62661760), (4, 31330880), (5, 25064704), (7, 17903360), (8, 15665440), (10, 12532352), (14, 8951680), (16, 7832720), (20, 6266176), (28, 4475840), (32, 3916360), (35, 3580672), (40, 3133088), (56, 2237920), (64, 1958180), (70, 1790336), (71, 1765120), (80, 1566544), (112, 1118960), (128, 979090), (140, 895168), (142, 882560), (160, 783272), (197, 636160), (224, 559480), (256, 489545), (280, 447584), (284, 441280), (320, 391636), (355, 353024), (394, 318080), (448, 279740), (497, 252160), (560, 223792), (568, 220640), (640, 195818), (710, 176512), (788, 159040), (896, 139870), (985, 127232), (994, 126080), (1120, 111896), (1136, 110320), (1280, 97909), (1379, 90880), (1420, 88256), (1576, 79520), (1792, 69935), (1970, 63616), (1988, 63040), (2240, 55948), (2272, 55160), (2485, 50432), (2758, 45440), (2840, 44128), (3152, 39760), (3940, 31808), (3976, 31520), (4480, 27974), (4544, 27580), (4970, 25216), (5516, 22720), (5680, 22064), (6304, 19880), (6895, 18176), (7880, 15904), (7952, 15760), (8960, 13987), (9088, 13790), (9940, 12608), (11032, 11360)]