215199000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23911}}^1$

素因数の和:23938

約数の個数: 96

約数和(自身を含む): 727403040

約数和(自身を除く): 512204040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 23911, 47822, 71733, 95644, 119555, 143466, 191288, 215199, 239110, 286932, 358665, 430398, 478220, 573864, 597775, 717330, 860796, 956440, 1075995, 1195550, 1434660, 1721592, 1793325, 2151990, 2391100, 2869320, 2988875, 3586650, 4303980, 4782200, 5379975, 5977750, 7173300, 8607960, 8966625, 10759950, 11955500, 14346600, 17933250, 21519900, 23911000, 26899875, 35866500, 43039800, 53799750, 71733000, 107599500, 215199000]

約数ペア:

[(1, 215199000), (2, 107599500), (3, 71733000), (4, 53799750), (5, 43039800), (6, 35866500), (8, 26899875), (9, 23911000), (10, 21519900), (12, 17933250), (15, 14346600), (18, 11955500), (20, 10759950), (24, 8966625), (25, 8607960), (30, 7173300), (36, 5977750), (40, 5379975), (45, 4782200), (50, 4303980), (60, 3586650), (72, 2988875), (75, 2869320), (90, 2391100), (100, 2151990), (120, 1793325), (125, 1721592), (150, 1434660), (180, 1195550), (200, 1075995), (225, 956440), (250, 860796), (300, 717330), (360, 597775), (375, 573864), (450, 478220), (500, 430398), (600, 358665), (750, 286932), (900, 239110), (1000, 215199), (1125, 191288), (1500, 143466), (1800, 119555), (2250, 95644), (3000, 71733), (4500, 47822), (9000, 23911)]