263167920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 160

約数和(自身を含む): 919435200

約数和(自身を除く): 656267280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1669, 1752, 1971, 2160, 2190, 2628, 2920, 3285, 3338, 3504, 3942, 4380, 5007, 5256, 5840, 6570, 6676, 7884, 8345, 8760, 9855, 10014, 10512, 13140, 13352, 15021, 15768, 16690, 17520, 19710, 20028, 25035, 26280, 26704, 30042, 31536, 33380, 39420, 40056, 45063, 50070, 52560, 60084, 66760, 75105, 78840, 80112, 90126, 100140, 120168, 121837, 133520, 150210, 157680, 180252, 200280, 225315, 240336, 243674, 300420, 360504, 365511, 400560, 450630, 487348, 600840, 609185, 721008, 731022, 901260, 974696, 1096533, 1201680, 1218370, 1462044, 1802520, 1827555, 1949392, 2193066, 2436740, 2924088, 3289599, 3605040, 3655110, 4386132, 4873480, 5482665, 5848176, 6579198, 7310220, 8772264, 9746960, 10965330, 13158396, 14620440, 16447995, 17544528, 21930660, 26316792, 29240880, 32895990, 43861320, 52633584, 65791980, 87722640, 131583960, 263167920]

約数ペア:

[(1, 263167920), (2, 131583960), (3, 87722640), (4, 65791980), (5, 52633584), (6, 43861320), (8, 32895990), (9, 29240880), (10, 26316792), (12, 21930660), (15, 17544528), (16, 16447995), (18, 14620440), (20, 13158396), (24, 10965330), (27, 9746960), (30, 8772264), (36, 7310220), (40, 6579198), (45, 5848176), (48, 5482665), (54, 4873480), (60, 4386132), (72, 3655110), (73, 3605040), (80, 3289599), (90, 2924088), (108, 2436740), (120, 2193066), (135, 1949392), (144, 1827555), (146, 1802520), (180, 1462044), (216, 1218370), (219, 1201680), (240, 1096533), (270, 974696), (292, 901260), (360, 731022), (365, 721008), (432, 609185), (438, 600840), (540, 487348), (584, 450630), (657, 400560), (720, 365511), (730, 360504), (876, 300420), (1080, 243674), (1095, 240336), (1168, 225315), (1314, 200280), (1460, 180252), (1669, 157680), (1752, 150210), (1971, 133520), (2160, 121837), (2190, 120168), (2628, 100140), (2920, 90126), (3285, 80112), (3338, 78840), (3504, 75105), (3942, 66760), (4380, 60084), (5007, 52560), (5256, 50070), (5840, 45063), (6570, 40056), (6676, 39420), (7884, 33380), (8345, 31536), (8760, 30042), (9855, 26704), (10014, 26280), (10512, 25035), (13140, 20028), (13352, 19710), (15021, 17520), (15768, 16690)]