20180156400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1868533}}^1$

素因数の和:1868560

約数の個数: 120

約数和(自身を含む): 71826446960

約数和(自身を除く): 51646290560

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, 1868533, 3737066, 5605599, 7474132, 9342665, 11211198, 14948264, 16816797, 18685330, 22422396, 28027995, 29896528, 33633594, 37370660, 44844792, 46713325, 50450391, 56055990, 67267188, 74741320, 84083985, 89689584, 93426650, 100900782, 112111980, 134534376, 140139975, 149482640, 168167970, 186853300, 201801564, 224223960, 252251955, 269068752, 280279950, 336335940, 373706600, 403603128, 420419925, 448447920, 504503910, 560559900, 672671880, 747413200, 807206256, 840839850, 1009007820, 1121119800, 1261259775, 1345343760, 1681679700, 2018015640, 2242239600, 2522519550, 3363359400, 4036031280, 5045039100, 6726718800, 10090078200, 20180156400]

約数ペア:

[(1, 20180156400), (2, 10090078200), (3, 6726718800), (4, 5045039100), (5, 4036031280), (6, 3363359400), (8, 2522519550), (9, 2242239600), (10, 2018015640), (12, 1681679700), (15, 1345343760), (16, 1261259775), (18, 1121119800), (20, 1009007820), (24, 840839850), (25, 807206256), (27, 747413200), (30, 672671880), (36, 560559900), (40, 504503910), (45, 448447920), (48, 420419925), (50, 403603128), (54, 373706600), (60, 336335940), (72, 280279950), (75, 269068752), (80, 252251955), (90, 224223960), (100, 201801564), (108, 186853300), (120, 168167970), (135, 149482640), (144, 140139975), (150, 134534376), (180, 112111980), (200, 100900782), (216, 93426650), (225, 89689584), (240, 84083985), (270, 74741320), (300, 67267188), (360, 56055990), (400, 50450391), (432, 46713325), (450, 44844792), (540, 37370660), (600, 33633594), (675, 29896528), (720, 28027995), (900, 22422396), (1080, 18685330), (1200, 16816797), (1350, 14948264), (1800, 11211198), (2160, 9342665), (2700, 7474132), (3600, 5605599), (5400, 3737066), (10800, 1868533)]