131583960

素因数分解:

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

素因数の和:1762

約数の個数: 128

約数和(自身を含む): 444888000

約数和(自身を除く): 313304040

約数列:

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

約数ペア:

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