126685440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 216

約数和(自身を含む): 501254208

約数和(自身を除く): 374568768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1571, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3142, 3360, 3840, 4032, 4480, 4713, 5040, 5376, 5760, 6284, 6720, 7855, 8064, 8960, 9426, 10080, 10997, 11520, 12568, 13440, 14139, 15710, 16128, 18852, 20160, 21994, 23565, 25136, 26880, 28278, 31420, 32991, 37704, 40320, 43988, 47130, 50272, 54985, 56556, 62840, 65982, 70695, 75408, 80640, 87976, 94260, 98973, 100544, 109970, 113112, 125680, 131964, 141390, 150816, 164955, 175952, 188520, 197946, 201088, 219940, 226224, 251360, 263928, 282780, 301632, 329910, 351904, 377040, 395892, 402176, 439880, 452448, 494865, 502720, 527856, 565560, 603264, 659820, 703808, 754080, 791784, 879760, 904896, 989730, 1005440, 1055712, 1131120, 1206528, 1319640, 1407616, 1508160, 1583568, 1759520, 1809792, 1979460, 2010880, 2111424, 2262240, 2639280, 2815232, 3016320, 3167136, 3519040, 3619584, 3958920, 4222848, 4524480, 5278560, 6032640, 6334272, 7038080, 7917840, 8445696, 9048960, 10557120, 12668544, 14076160, 15835680, 18097920, 21114240, 25337088, 31671360, 42228480, 63342720, 126685440]

約数ペア:

[(1, 126685440), (2, 63342720), (3, 42228480), (4, 31671360), (5, 25337088), (6, 21114240), (7, 18097920), (8, 15835680), (9, 14076160), (10, 12668544), (12, 10557120), (14, 9048960), (15, 8445696), (16, 7917840), (18, 7038080), (20, 6334272), (21, 6032640), (24, 5278560), (28, 4524480), (30, 4222848), (32, 3958920), (35, 3619584), (36, 3519040), (40, 3167136), (42, 3016320), (45, 2815232), (48, 2639280), (56, 2262240), (60, 2111424), (63, 2010880), (64, 1979460), (70, 1809792), (72, 1759520), (80, 1583568), (84, 1508160), (90, 1407616), (96, 1319640), (105, 1206528), (112, 1131120), (120, 1055712), (126, 1005440), (128, 989730), (140, 904896), (144, 879760), (160, 791784), (168, 754080), (180, 703808), (192, 659820), (210, 603264), (224, 565560), (240, 527856), (252, 502720), (256, 494865), (280, 452448), (288, 439880), (315, 402176), (320, 395892), (336, 377040), (360, 351904), (384, 329910), (420, 301632), (448, 282780), (480, 263928), (504, 251360), (560, 226224), (576, 219940), (630, 201088), (640, 197946), (672, 188520), (720, 175952), (768, 164955), (840, 150816), (896, 141390), (960, 131964), (1008, 125680), (1120, 113112), (1152, 109970), (1260, 100544), (1280, 98973), (1344, 94260), (1440, 87976), (1571, 80640), (1680, 75408), (1792, 70695), (1920, 65982), (2016, 62840), (2240, 56556), (2304, 54985), (2520, 50272), (2688, 47130), (2880, 43988), (3142, 40320), (3360, 37704), (3840, 32991), (4032, 31420), (4480, 28278), (4713, 26880), (5040, 25136), (5376, 23565), (5760, 21994), (6284, 20160), (6720, 18852), (7855, 16128), (8064, 15710), (8960, 14139), (9426, 13440), (10080, 12568), (10997, 11520)]