20335395600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{144839}}^1$

素因数の和:144879

約数の個数: 240

約数和(自身を含む): 77947094400

約数和(自身を除く): 57611698800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3900, 4680, 5200, 5400, 5616, 5850, 7020, 7800, 8775, 9360, 10800, 11700, 14040, 15600, 17550, 23400, 28080, 35100, 46800, 70200, 140400, 144839, 289678, 434517, 579356, 724195, 869034, 1158712, 1303551, 1448390, 1738068, 1882907, 2172585, 2317424, 2607102, 2896780, 3476136, 3620975, 3765814, 3910653, 4345170, 5214204, 5648721, 5793560, 6517755, 6952272, 7241950, 7531628, 7821306, 8690340, 9414535, 10428408, 10862925, 11297442, 11587120, 13035510, 14483900, 15063256, 15642612, 16946163, 17380680, 18829070, 19553265, 20856816, 21725850, 22594884, 26071020, 28243605, 28967800, 30126512, 31285224, 32588775, 33892326, 34761360, 37658140, 39106530, 43451700, 45189768, 47072675, 50838489, 52142040, 56487210, 57935600, 62570448, 65177550, 67784652, 75316280, 78213060, 84730815, 86903400, 90379536, 94145350, 97766325, 101676978, 104284080, 112974420, 130355100, 135569304, 141218025, 150632560, 156426120, 169461630, 173806800, 188290700, 195532650, 203353956, 225948840, 254192445, 260710200, 271138608, 282436050, 312852240, 338923260, 376581400, 391065300, 406707912, 423654075, 451897680, 508384890, 521420400, 564872100, 677846520, 753162800, 782130600, 813415824, 847308150, 1016769780, 1129744200, 1270962225, 1355693040, 1564261200, 1694616300, 2033539560, 2259488400, 2541924450, 3389232600, 4067079120, 5083848900, 6778465200, 10167697800, 20335395600]

約数ペア:

[(1, 20335395600), (2, 10167697800), (3, 6778465200), (4, 5083848900), (5, 4067079120), (6, 3389232600), (8, 2541924450), (9, 2259488400), (10, 2033539560), (12, 1694616300), (13, 1564261200), (15, 1355693040), (16, 1270962225), (18, 1129744200), (20, 1016769780), (24, 847308150), (25, 813415824), (26, 782130600), (27, 753162800), (30, 677846520), (36, 564872100), (39, 521420400), (40, 508384890), (45, 451897680), (48, 423654075), (50, 406707912), (52, 391065300), (54, 376581400), (60, 338923260), (65, 312852240), (72, 282436050), (75, 271138608), (78, 260710200), (80, 254192445), (90, 225948840), (100, 203353956), (104, 195532650), (108, 188290700), (117, 173806800), (120, 169461630), (130, 156426120), (135, 150632560), (144, 141218025), (150, 135569304), (156, 130355100), (180, 112974420), (195, 104284080), (200, 101676978), (208, 97766325), (216, 94145350), (225, 90379536), (234, 86903400), (240, 84730815), (260, 78213060), (270, 75316280), (300, 67784652), (312, 65177550), (325, 62570448), (351, 57935600), (360, 56487210), (390, 52142040), (400, 50838489), (432, 47072675), (450, 45189768), (468, 43451700), (520, 39106530), (540, 37658140), (585, 34761360), (600, 33892326), (624, 32588775), (650, 31285224), (675, 30126512), (702, 28967800), (720, 28243605), (780, 26071020), (900, 22594884), (936, 21725850), (975, 20856816), (1040, 19553265), (1080, 18829070), (1170, 17380680), (1200, 16946163), (1300, 15642612), (1350, 15063256), (1404, 14483900), (1560, 13035510), (1755, 11587120), (1800, 11297442), (1872, 10862925), (1950, 10428408), (2160, 9414535), (2340, 8690340), (2600, 7821306), (2700, 7531628), (2808, 7241950), (2925, 6952272), (3120, 6517755), (3510, 5793560), (3600, 5648721), (3900, 5214204), (4680, 4345170), (5200, 3910653), (5400, 3765814), (5616, 3620975), (5850, 3476136), (7020, 2896780), (7800, 2607102), (8775, 2317424), (9360, 2172585), (10800, 1882907), (11700, 1738068), (14040, 1448390), (15600, 1303551), (17550, 1158712), (23400, 869034), (28080, 724195), (35100, 579356), (46800, 434517), (70200, 289678), (140400, 144839)]