20890003680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17760

約数の個数: 480

約数和(自身を含む): 90742728384

約数和(自身を除く): 69852724704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 840, 864, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2592, 2730, 2808, 2835, 2912, 3024, 3120, 3240, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4212, 4320, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6048, 6240, 6480, 6552, 7020, 7280, 7371, 7560, 8190, 8424, 8736, 9072, 9360, 9828, 10080, 10530, 10920, 11232, 11340, 12285, 12960, 13104, 14040, 14560, 14742, 15120, 16380, 16848, 17713, 18144, 18720, 19656, 21060, 21840, 22680, 24570, 26208, 28080, 29484, 30240, 32760, 33696, 35426, 36855, 39312, 42120, 43680, 45360, 49140, 53139, 56160, 58968, 65520, 70852, 73710, 78624, 84240, 88565, 90720, 98280, 106278, 117936, 123991, 131040, 141704, 147420, 159417, 168480, 177130, 196560, 212556, 230269, 235872, 247982, 265695, 283408, 294840, 318834, 354260, 371973, 393120, 425112, 460538, 478251, 495964, 531390, 566816, 589680, 619955, 637668, 690807, 708520, 743946, 797085, 850224, 921076, 956502, 991928, 1062780, 1115919, 1151345, 1179360, 1239910, 1275336, 1381614, 1417040, 1434753, 1487892, 1594170, 1611883, 1700448, 1842152, 1859865, 1913004, 1983856, 2072421, 2125560, 2231838, 2302690, 2391255, 2479820, 2550672, 2763228, 2834080, 2869506, 2975784, 3188340, 3223766, 3347757, 3454035, 3684304, 3719730, 3826008, 3967712, 4144842, 4251120, 4463676, 4605380, 4782510, 4835649, 4959640, 5101344, 5526456, 5579595, 5739012, 5951568, 6217263, 6376680, 6447532, 6695514, 6908070, 7173765, 7368608, 7439460, 7652016, 8059415, 8289684, 8502240, 8927352, 9210760, 9565020, 9671298, 9919280, 10043271, 10362105, 11052912, 11159190, 11478024, 11903136, 12434526, 12753360, 12895064, 13391028, 13816140, 14347530, 14506947, 14878920, 15304032, 16118830, 16579368, 16738785, 17854704, 18421520, 18651789, 19130040, 19342596, 19838560, 20086542, 20724210, 22105824, 22318380, 22956048, 24178245, 24869052, 25506720, 25790128, 26782056, 27632280, 28695060, 29013894, 29757840, 31086315, 32237660, 33158736, 33477570, 35709408, 36843040, 37303578, 38260080, 38685192, 40173084, 41448420, 43520841, 44636760, 45912096, 48356490, 49738104, 50216355, 51580256, 53564112, 55264560, 57390120, 58027788, 59515680, 62172630, 64475320, 66317472, 66955140, 72534735, 74607156, 76520160, 77370384, 80346168, 82896840, 87041682, 89273520, 93258945, 96712980, 99476208, 100432710, 107128224, 110529120, 114780240, 116055576, 124345260, 128950640, 130562523, 133910280, 145069470, 149214312, 154740768, 160692336, 165793680, 174083364, 178547040, 186517890, 193425960, 198952416, 200865420, 217604205, 229560480, 232111152, 248690520, 257901280, 261125046, 267820560, 290138940, 298428624, 321384672, 331587360, 348166728, 373035780, 386851920, 401730840, 435208410, 464222304, 497381040, 522250092, 535641120, 580277880, 596857248, 652812615, 696333456, 746071560, 773703840, 803461680, 870416820, 994762080, 1044500184, 1160555760, 1305625230, 1392666912, 1492143120, 1606923360, 1740833640, 2089000368, 2321111520, 2611250460, 2984286240, 3481667280, 4178000736, 5222500920, 6963334560, 10445001840, 20890003680]

約数ペア:

[(1, 20890003680), (2, 10445001840), (3, 6963334560), (4, 5222500920), (5, 4178000736), (6, 3481667280), (7, 2984286240), (8, 2611250460), (9, 2321111520), (10, 2089000368), (12, 1740833640), (13, 1606923360), (14, 1492143120), (15, 1392666912), (16, 1305625230), (18, 1160555760), (20, 1044500184), (21, 994762080), (24, 870416820), (26, 803461680), (27, 773703840), (28, 746071560), (30, 696333456), (32, 652812615), (35, 596857248), (36, 580277880), (39, 535641120), (40, 522250092), (42, 497381040), (45, 464222304), (48, 435208410), (52, 401730840), (54, 386851920), (56, 373035780), (60, 348166728), (63, 331587360), (65, 321384672), (70, 298428624), (72, 290138940), (78, 267820560), (80, 261125046), (81, 257901280), (84, 248690520), (90, 232111152), (91, 229560480), (96, 217604205), (104, 200865420), (105, 198952416), (108, 193425960), (112, 186517890), (117, 178547040), (120, 174083364), (126, 165793680), (130, 160692336), (135, 154740768), (140, 149214312), (144, 145069470), (156, 133910280), (160, 130562523), (162, 128950640), (168, 124345260), (180, 116055576), (182, 114780240), (189, 110529120), (195, 107128224), (208, 100432710), (210, 99476208), (216, 96712980), (224, 93258945), (234, 89273520), (240, 87041682), (252, 82896840), (260, 80346168), (270, 77370384), (273, 76520160), (280, 74607156), (288, 72534735), (312, 66955140), (315, 66317472), (324, 64475320), (336, 62172630), (351, 59515680), (360, 58027788), (364, 57390120), (378, 55264560), (390, 53564112), (405, 51580256), (416, 50216355), (420, 49738104), (432, 48356490), (455, 45912096), (468, 44636760), (480, 43520841), (504, 41448420), (520, 40173084), (540, 38685192), (546, 38260080), (560, 37303578), (567, 36843040), (585, 35709408), (624, 33477570), (630, 33158736), (648, 32237660), (672, 31086315), (702, 29757840), (720, 29013894), (728, 28695060), (756, 27632280), (780, 26782056), (810, 25790128), (819, 25506720), (840, 24869052), (864, 24178245), (910, 22956048), (936, 22318380), (945, 22105824), (1008, 20724210), (1040, 20086542), (1053, 19838560), (1080, 19342596), (1092, 19130040), (1120, 18651789), (1134, 18421520), (1170, 17854704), (1248, 16738785), (1260, 16579368), (1296, 16118830), (1365, 15304032), (1404, 14878920), (1440, 14506947), (1456, 14347530), (1512, 13816140), (1560, 13391028), (1620, 12895064), (1638, 12753360), (1680, 12434526), (1755, 11903136), (1820, 11478024), (1872, 11159190), (1890, 11052912), (2016, 10362105), (2080, 10043271), (2106, 9919280), (2160, 9671298), (2184, 9565020), (2268, 9210760), (2340, 8927352), (2457, 8502240), (2520, 8289684), (2592, 8059415), (2730, 7652016), (2808, 7439460), (2835, 7368608), (2912, 7173765), (3024, 6908070), (3120, 6695514), (3240, 6447532), (3276, 6376680), (3360, 6217263), (3510, 5951568), (3640, 5739012), (3744, 5579595), (3780, 5526456), (4095, 5101344), (4212, 4959640), (4320, 4835649), (4368, 4782510), (4536, 4605380), (4680, 4463676), (4914, 4251120), (5040, 4144842), (5265, 3967712), (5460, 3826008), (5616, 3719730), (5670, 3684304), (6048, 3454035), (6240, 3347757), (6480, 3223766), (6552, 3188340), (7020, 2975784), (7280, 2869506), (7371, 2834080), (7560, 2763228), (8190, 2550672), (8424, 2479820), (8736, 2391255), (9072, 2302690), (9360, 2231838), (9828, 2125560), (10080, 2072421), (10530, 1983856), (10920, 1913004), (11232, 1859865), (11340, 1842152), (12285, 1700448), (12960, 1611883), (13104, 1594170), (14040, 1487892), (14560, 1434753), (14742, 1417040), (15120, 1381614), (16380, 1275336), (16848, 1239910), (17713, 1179360), (18144, 1151345), (18720, 1115919), (19656, 1062780), (21060, 991928), (21840, 956502), (22680, 921076), (24570, 850224), (26208, 797085), (28080, 743946), (29484, 708520), (30240, 690807), (32760, 637668), (33696, 619955), (35426, 589680), (36855, 566816), (39312, 531390), (42120, 495964), (43680, 478251), (45360, 460538), (49140, 425112), (53139, 393120), (56160, 371973), (58968, 354260), (65520, 318834), (70852, 294840), (73710, 283408), (78624, 265695), (84240, 247982), (88565, 235872), (90720, 230269), (98280, 212556), (106278, 196560), (117936, 177130), (123991, 168480), (131040, 159417), (141704, 147420)]