74156160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3006

約数の個数: 128

約数和(自身を含む): 254640960

約数和(自身を除く): 180484800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2971, 3120, 4160, 4992, 5942, 6240, 8320, 8913, 11884, 12480, 14855, 17826, 23768, 24960, 29710, 35652, 38623, 44565, 47536, 59420, 71304, 77246, 89130, 95072, 115869, 118840, 142608, 154492, 178260, 190144, 193115, 231738, 237680, 285216, 308984, 356520, 380288, 386230, 463476, 475360, 570432, 579345, 617968, 713040, 772460, 926952, 950720, 1140864, 1158690, 1235936, 1426080, 1544920, 1853904, 1901440, 2317380, 2471872, 2852160, 3089840, 3707808, 4634760, 4943744, 5704320, 6179680, 7415616, 9269520, 12359360, 14831232, 18539040, 24718720, 37078080, 74156160]

約数ペア:

[(1, 74156160), (2, 37078080), (3, 24718720), (4, 18539040), (5, 14831232), (6, 12359360), (8, 9269520), (10, 7415616), (12, 6179680), (13, 5704320), (15, 4943744), (16, 4634760), (20, 3707808), (24, 3089840), (26, 2852160), (30, 2471872), (32, 2317380), (39, 1901440), (40, 1853904), (48, 1544920), (52, 1426080), (60, 1235936), (64, 1158690), (65, 1140864), (78, 950720), (80, 926952), (96, 772460), (104, 713040), (120, 617968), (128, 579345), (130, 570432), (156, 475360), (160, 463476), (192, 386230), (195, 380288), (208, 356520), (240, 308984), (260, 285216), (312, 237680), (320, 231738), (384, 193115), (390, 190144), (416, 178260), (480, 154492), (520, 142608), (624, 118840), (640, 115869), (780, 95072), (832, 89130), (960, 77246), (1040, 71304), (1248, 59420), (1560, 47536), (1664, 44565), (1920, 38623), (2080, 35652), (2496, 29710), (2971, 24960), (3120, 23768), (4160, 17826), (4992, 14855), (5942, 12480), (6240, 11884), (8320, 8913)]