20276766720

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^1\times {\mathrm{10477}}^1$

素因数の和:10520

約数の個数: 384

約数和(自身を含む): 82382227200

約数和(自身を除く): 62105460480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10240, 10477, 10752, 11520, 12096, 13440, 13824, 14336, 15120, 15360, 16128, 17280, 17920, 18432, 20160, 20954, 21504, 23040, 24192, 26880, 27648, 30240, 30720, 31431, 32256, 34560, 35840, 40320, 41908, 43008, 46080, 48384, 52385, 53760, 55296, 60480, 62862, 64512, 69120, 71680, 73339, 80640, 83816, 92160, 94293, 96768, 104770, 107520, 120960, 125724, 129024, 138240, 146678, 157155, 161280, 167632, 188586, 193536, 209540, 215040, 220017, 241920, 251448, 276480, 282879, 293356, 314310, 322560, 335264, 366695, 377172, 387072, 419080, 440034, 471465, 483840, 502896, 565758, 586712, 628620, 645120, 660051, 670528, 733390, 754344, 838160, 880068, 942930, 967680, 1005792, 1100085, 1131516, 1173424, 1257240, 1320102, 1341056, 1414395, 1466780, 1508688, 1676320, 1760136, 1885860, 1935360, 1980153, 2011584, 2200170, 2263032, 2346848, 2514480, 2640204, 2682112, 2828790, 2933560, 3017376, 3300255, 3352640, 3520272, 3771720, 3960306, 4023168, 4400340, 4526064, 4693696, 5028960, 5280408, 5364224, 5657580, 5867120, 6034752, 6600510, 6705280, 7040544, 7543440, 7920612, 8046336, 8800680, 9052128, 9387392, 9900765, 10057920, 10560816, 10728448, 11315160, 11734240, 12069504, 13201020, 13410560, 14081088, 15086880, 15841224, 16092672, 17601360, 18104256, 18774784, 19801530, 20115840, 21121632, 21456896, 22630320, 23468480, 24139008, 26402040, 26821120, 28162176, 30173760, 31682448, 32185344, 35202720, 36208512, 37549568, 39603060, 40231680, 42243264, 45260640, 46936960, 48278016, 52804080, 53642240, 56324352, 60347520, 63364896, 64370688, 70405440, 72417024, 75099136, 79206120, 80463360, 84486528, 90521280, 93873920, 96556032, 105608160, 107284480, 112648704, 120695040, 126729792, 140810880, 144834048, 150198272, 158412240, 160926720, 168973056, 181042560, 187747840, 193112064, 211216320, 225297408, 241390080, 253459584, 281621760, 289668096, 316824480, 321853440, 337946112, 362085120, 375495680, 422432640, 450594816, 482780160, 506919168, 563243520, 579336192, 633648960, 675892224, 724170240, 750991360, 844865280, 965560320, 1013838336, 1126487040, 1267297920, 1351784448, 1448340480, 1689730560, 2027676672, 2252974080, 2534595840, 2896680960, 3379461120, 4055353344, 5069191680, 6758922240, 10138383360, 20276766720]

約数ペア:

[(1, 20276766720), (2, 10138383360), (3, 6758922240), (4, 5069191680), (5, 4055353344), (6, 3379461120), (7, 2896680960), (8, 2534595840), (9, 2252974080), (10, 2027676672), (12, 1689730560), (14, 1448340480), (15, 1351784448), (16, 1267297920), (18, 1126487040), (20, 1013838336), (21, 965560320), (24, 844865280), (27, 750991360), (28, 724170240), (30, 675892224), (32, 633648960), (35, 579336192), (36, 563243520), (40, 506919168), (42, 482780160), (45, 450594816), (48, 422432640), (54, 375495680), (56, 362085120), (60, 337946112), (63, 321853440), (64, 316824480), (70, 289668096), (72, 281621760), (80, 253459584), (84, 241390080), (90, 225297408), (96, 211216320), (105, 193112064), (108, 187747840), (112, 181042560), (120, 168973056), (126, 160926720), (128, 158412240), (135, 150198272), (140, 144834048), (144, 140810880), (160, 126729792), (168, 120695040), (180, 112648704), (189, 107284480), (192, 105608160), (210, 96556032), (216, 93873920), (224, 90521280), (240, 84486528), (252, 80463360), (256, 79206120), (270, 75099136), (280, 72417024), (288, 70405440), (315, 64370688), (320, 63364896), (336, 60347520), (360, 56324352), (378, 53642240), (384, 52804080), (420, 48278016), (432, 46936960), (448, 45260640), (480, 42243264), (504, 40231680), (512, 39603060), (540, 37549568), (560, 36208512), (576, 35202720), (630, 32185344), (640, 31682448), (672, 30173760), (720, 28162176), (756, 26821120), (768, 26402040), (840, 24139008), (864, 23468480), (896, 22630320), (945, 21456896), (960, 21121632), (1008, 20115840), (1024, 19801530), (1080, 18774784), (1120, 18104256), (1152, 17601360), (1260, 16092672), (1280, 15841224), (1344, 15086880), (1440, 14081088), (1512, 13410560), (1536, 13201020), (1680, 12069504), (1728, 11734240), (1792, 11315160), (1890, 10728448), (1920, 10560816), (2016, 10057920), (2048, 9900765), (2160, 9387392), (2240, 9052128), (2304, 8800680), (2520, 8046336), (2560, 7920612), (2688, 7543440), (2880, 7040544), (3024, 6705280), (3072, 6600510), (3360, 6034752), (3456, 5867120), (3584, 5657580), (3780, 5364224), (3840, 5280408), (4032, 5028960), (4320, 4693696), (4480, 4526064), (4608, 4400340), (5040, 4023168), (5120, 3960306), (5376, 3771720), (5760, 3520272), (6048, 3352640), (6144, 3300255), (6720, 3017376), (6912, 2933560), (7168, 2828790), (7560, 2682112), (7680, 2640204), (8064, 2514480), (8640, 2346848), (8960, 2263032), (9216, 2200170), (10080, 2011584), (10240, 1980153), (10477, 1935360), (10752, 1885860), (11520, 1760136), (12096, 1676320), (13440, 1508688), (13824, 1466780), (14336, 1414395), (15120, 1341056), (15360, 1320102), (16128, 1257240), (17280, 1173424), (17920, 1131516), (18432, 1100085), (20160, 1005792), (20954, 967680), (21504, 942930), (23040, 880068), (24192, 838160), (26880, 754344), (27648, 733390), (30240, 670528), (30720, 660051), (31431, 645120), (32256, 628620), (34560, 586712), (35840, 565758), (40320, 502896), (41908, 483840), (43008, 471465), (46080, 440034), (48384, 419080), (52385, 387072), (53760, 377172), (55296, 366695), (60480, 335264), (62862, 322560), (64512, 314310), (69120, 293356), (71680, 282879), (73339, 276480), (80640, 251448), (83816, 241920), (92160, 220017), (94293, 215040), (96768, 209540), (104770, 193536), (107520, 188586), (120960, 167632), (125724, 161280), (129024, 157155), (138240, 146678)]