480143700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19759}}^1$

素因数の和:19788

約数の個数: 108

約数和(自身を含む): 1560802880

約数和(自身を除く): 1080659180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 12150, 19759, 24300, 39518, 59277, 79036, 98795, 118554, 177831, 197590, 237108, 296385, 355662, 395180, 493975, 533493, 592770, 711324, 889155, 987950, 1066986, 1185540, 1481925, 1600479, 1778310, 1975900, 2133972, 2667465, 2963850, 3200958, 3556620, 4445775, 4801437, 5334930, 5927700, 6401916, 8002395, 8891550, 9602874, 10669860, 13337325, 16004790, 17783100, 19205748, 24007185, 26674650, 32009580, 40011975, 48014370, 53349300, 80023950, 96028740, 120035925, 160047900, 240071850, 480143700]

約数ペア:

[(1, 480143700), (2, 240071850), (3, 160047900), (4, 120035925), (5, 96028740), (6, 80023950), (9, 53349300), (10, 48014370), (12, 40011975), (15, 32009580), (18, 26674650), (20, 24007185), (25, 19205748), (27, 17783100), (30, 16004790), (36, 13337325), (45, 10669860), (50, 9602874), (54, 8891550), (60, 8002395), (75, 6401916), (81, 5927700), (90, 5334930), (100, 4801437), (108, 4445775), (135, 3556620), (150, 3200958), (162, 2963850), (180, 2667465), (225, 2133972), (243, 1975900), (270, 1778310), (300, 1600479), (324, 1481925), (405, 1185540), (450, 1066986), (486, 987950), (540, 889155), (675, 711324), (810, 592770), (900, 533493), (972, 493975), (1215, 395180), (1350, 355662), (1620, 296385), (2025, 237108), (2430, 197590), (2700, 177831), (4050, 118554), (4860, 98795), (6075, 79036), (8100, 59277), (12150, 39518), (19759, 24300)]