19998565200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1851719}}^1$

素因数の和:1851746

約数の個数: 120

約数和(自身を含む): 71180116800

約数和(自身を除く): 51181551600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 1851719, 3703438, 5555157, 7406876, 9258595, 11110314, 14813752, 16665471, 18517190, 22220628, 27775785, 29627504, 33330942, 37034380, 44441256, 46292975, 49996413, 55551570, 66661884, 74068760, 83327355, 88882512, 92585950, 99992826, 111103140, 133323768, 138878925, 148137520, 166654710, 185171900, 199985652, 222206280, 249982065, 266647536, 277757850, 333309420, 370343800, 399971304, 416636775, 444412560, 499964130, 555515700, 666618840, 740687600, 799942608, 833273550, 999928260, 1111031400, 1249910325, 1333237680, 1666547100, 1999856520, 2222062800, 2499820650, 3333094200, 3999713040, 4999641300, 6666188400, 9999282600, 19998565200]

約数ペア:

[(1, 19998565200), (2, 9999282600), (3, 6666188400), (4, 4999641300), (5, 3999713040), (6, 3333094200), (8, 2499820650), (9, 2222062800), (10, 1999856520), (12, 1666547100), (15, 1333237680), (16, 1249910325), (18, 1111031400), (20, 999928260), (24, 833273550), (25, 799942608), (27, 740687600), (30, 666618840), (36, 555515700), (40, 499964130), (45, 444412560), (48, 416636775), (50, 399971304), (54, 370343800), (60, 333309420), (72, 277757850), (75, 266647536), (80, 249982065), (90, 222206280), (100, 199985652), (108, 185171900), (120, 166654710), (135, 148137520), (144, 138878925), (150, 133323768), (180, 111103140), (200, 99992826), (216, 92585950), (225, 88882512), (240, 83327355), (270, 74068760), (300, 66661884), (360, 55551570), (400, 49996413), (432, 46292975), (450, 44441256), (540, 37034380), (600, 33330942), (675, 29627504), (720, 27775785), (900, 22220628), (1080, 18517190), (1200, 16665471), (1350, 14813752), (1800, 11110314), (2160, 9258595), (2700, 7406876), (3600, 5555157), (5400, 3703438), (10800, 1851719)]