142691040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 490377888

約数和(自身を除く): 347686848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 503, 591, 720, 788, 985, 1006, 1182, 1440, 1509, 1576, 1773, 1970, 2012, 2364, 2515, 2955, 3018, 3152, 3546, 3940, 4024, 4527, 4728, 5030, 5910, 6036, 6304, 7092, 7545, 7880, 8048, 8865, 9054, 9456, 10060, 11820, 12072, 14184, 15090, 15760, 16096, 17730, 18108, 18912, 20120, 22635, 23640, 24144, 28368, 30180, 31520, 35460, 36216, 40240, 45270, 47280, 48288, 56736, 60360, 70920, 72432, 80480, 90540, 94560, 99091, 120720, 141840, 144864, 181080, 198182, 241440, 283680, 297273, 362160, 396364, 495455, 594546, 724320, 792728, 891819, 990910, 1189092, 1486365, 1585456, 1783638, 1981820, 2378184, 2972730, 3170912, 3567276, 3963640, 4459095, 4756368, 5945460, 7134552, 7927280, 8918190, 9512736, 11890920, 14269104, 15854560, 17836380, 23781840, 28538208, 35672760, 47563680, 71345520, 142691040]

約数ペア:

[(1, 142691040), (2, 71345520), (3, 47563680), (4, 35672760), (5, 28538208), (6, 23781840), (8, 17836380), (9, 15854560), (10, 14269104), (12, 11890920), (15, 9512736), (16, 8918190), (18, 7927280), (20, 7134552), (24, 5945460), (30, 4756368), (32, 4459095), (36, 3963640), (40, 3567276), (45, 3170912), (48, 2972730), (60, 2378184), (72, 1981820), (80, 1783638), (90, 1585456), (96, 1486365), (120, 1189092), (144, 990910), (160, 891819), (180, 792728), (197, 724320), (240, 594546), (288, 495455), (360, 396364), (394, 362160), (480, 297273), (503, 283680), (591, 241440), (720, 198182), (788, 181080), (985, 144864), (1006, 141840), (1182, 120720), (1440, 99091), (1509, 94560), (1576, 90540), (1773, 80480), (1970, 72432), (2012, 70920), (2364, 60360), (2515, 56736), (2955, 48288), (3018, 47280), (3152, 45270), (3546, 40240), (3940, 36216), (4024, 35460), (4527, 31520), (4728, 30180), (5030, 28368), (5910, 24144), (6036, 23640), (6304, 22635), (7092, 20120), (7545, 18912), (7880, 18108), (8048, 17730), (8865, 16096), (9054, 15760), (9456, 15090), (10060, 14184), (11820, 12072)]