205460640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 576

約数和(自身を含む): 934053120

約数和(自身を除く): 728592480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 109, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 198, 204, 210, 218, 220, 224, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 327, 330, 336, 340, 352, 357, 360, 374, 385, 396, 408, 420, 436, 440, 462, 476, 480, 495, 504, 510, 528, 544, 545, 560, 561, 595, 612, 616, 630, 654, 660, 672, 680, 693, 714, 720, 748, 763, 765, 770, 792, 816, 840, 872, 880, 924, 935, 952, 981, 990, 1008, 1020, 1056, 1071, 1090, 1120, 1122, 1155, 1190, 1199, 1224, 1232, 1260, 1308, 1309, 1320, 1360, 1386, 1428, 1440, 1496, 1526, 1530, 1540, 1584, 1632, 1635, 1680, 1683, 1744, 1760, 1785, 1848, 1853, 1870, 1904, 1962, 1980, 2016, 2040, 2142, 2180, 2244, 2289, 2310, 2380, 2398, 2448, 2464, 2520, 2616, 2618, 2640, 2720, 2772, 2805, 2856, 2992, 3052, 3060, 3080, 3168, 3270, 3360, 3366, 3465, 3488, 3570, 3597, 3696, 3706, 3740, 3808, 3815, 3924, 3927, 3960, 4080, 4284, 4360, 4488, 4578, 4620, 4760, 4796, 4896, 4905, 5040, 5232, 5236, 5280, 5355, 5544, 5559, 5610, 5712, 5984, 5995, 6104, 6120, 6160, 6540, 6545, 6732, 6867, 6930, 7140, 7194, 7392, 7412, 7480, 7630, 7848, 7854, 7920, 8160, 8393, 8415, 8568, 8720, 8976, 9156, 9240, 9265, 9520, 9592, 9810, 10080, 10464, 10472, 10710, 10791, 11088, 11118, 11220, 11424, 11445, 11781, 11990, 12208, 12240, 12320, 12971, 13080, 13090, 13464, 13734, 13860, 14280, 14388, 14824, 14960, 15260, 15696, 15708, 15840, 16677, 16786, 16830, 17136, 17440, 17952, 17985, 18312, 18480, 18530, 19040, 19184, 19620, 19635, 20383, 20944, 21420, 21582, 22176, 22236, 22440, 22890, 23562, 23980, 24416, 24480, 25179, 25942, 26160, 26180, 26928, 27468, 27720, 27795, 28560, 28776, 29648, 29920, 30520, 31392, 31416, 33354, 33572, 33660, 34272, 34335, 35970, 36624, 36960, 37060, 38368, 38913, 39240, 39270, 40766, 41888, 41965, 42840, 43164, 44472, 44880, 45780, 47124, 47960, 50358, 51884, 52320, 52360, 53856, 53955, 54936, 55440, 55590, 57120, 57552, 58905, 59296, 61040, 61149, 62832, 64855, 66708, 67144, 67320, 68670, 71940, 73248, 74120, 75537, 77826, 78480, 78540, 81532, 83385, 83930, 85680, 86328, 88944, 89760, 91560, 94248, 95920, 100716, 101915, 103768, 104720, 107910, 109872, 110880, 111180, 115104, 116739, 117810, 122080, 122298, 125664, 125895, 129710, 133416, 134288, 134640, 137340, 142681, 143880, 148240, 151074, 155652, 156960, 157080, 163064, 166770, 167860, 171360, 172656, 177888, 183120, 183447, 188496, 191840, 194565, 201432, 203830, 207536, 209440, 215820, 219744, 222360, 233478, 235620, 244596, 251790, 259420, 266832, 268576, 269280, 274680, 285362, 287760, 296480, 302148, 305745, 311304, 314160, 326128, 333540, 335720, 345312, 366240, 366894, 376992, 377685, 389130, 402864, 407660, 415072, 428043, 431640, 444720, 466956, 471240, 489192, 503580, 518840, 533664, 549360, 570724, 575520, 583695, 604296, 611490, 622608, 628320, 652256, 667080, 671440, 713405, 733788, 755370, 778260, 805728, 815320, 856086, 863280, 889440, 917235, 933912, 942480, 978384, 1007160, 1037680, 1098720, 1141448, 1167390, 1208592, 1222980, 1245216, 1284129, 1334160, 1342880, 1426810, 1467576, 1510740, 1556520, 1630640, 1712172, 1726560, 1834470, 1867824, 1884960, 1956768, 2014320, 2075360, 2140215, 2282896, 2334780, 2417184, 2445960, 2568258, 2668320, 2853620, 2935152, 3021480, 3113040, 3261280, 3424344, 3668940, 3735648, 4028640, 4280430, 4565792, 4669560, 4891920, 5136516, 5707240, 5870304, 6042960, 6226080, 6420645, 6848688, 7337880, 8560860, 9339120, 9783840, 10273032, 11414480, 12085920, 12841290, 13697376, 14675760, 17121720, 18678240, 20546064, 22828960, 25682580, 29351520, 34243440, 41092128, 51365160, 68486880, 102730320, 205460640]

約数ペア:

[(1, 205460640), (2, 102730320), (3, 68486880), (4, 51365160), (5, 41092128), (6, 34243440), (7, 29351520), (8, 25682580), (9, 22828960), (10, 20546064), (11, 18678240), (12, 17121720), (14, 14675760), (15, 13697376), (16, 12841290), (17, 12085920), (18, 11414480), (20, 10273032), (21, 9783840), (22, 9339120), (24, 8560860), (28, 7337880), (30, 6848688), (32, 6420645), (33, 6226080), (34, 6042960), (35, 5870304), (36, 5707240), (40, 5136516), (42, 4891920), (44, 4669560), (45, 4565792), (48, 4280430), (51, 4028640), (55, 3735648), (56, 3668940), (60, 3424344), (63, 3261280), (66, 3113040), (68, 3021480), (70, 2935152), (72, 2853620), (77, 2668320), (80, 2568258), (84, 2445960), (85, 2417184), (88, 2334780), (90, 2282896), (96, 2140215), (99, 2075360), (102, 2014320), (105, 1956768), (109, 1884960), (110, 1867824), (112, 1834470), (119, 1726560), (120, 1712172), (126, 1630640), (132, 1556520), (136, 1510740), (140, 1467576), (144, 1426810), (153, 1342880), (154, 1334160), (160, 1284129), (165, 1245216), (168, 1222980), (170, 1208592), (176, 1167390), (180, 1141448), (187, 1098720), (198, 1037680), (204, 1007160), (210, 978384), (218, 942480), (220, 933912), (224, 917235), (231, 889440), (238, 863280), (240, 856086), (252, 815320), (255, 805728), (264, 778260), (272, 755370), (280, 733788), (288, 713405), (306, 671440), (308, 667080), (315, 652256), (327, 628320), (330, 622608), (336, 611490), (340, 604296), (352, 583695), (357, 575520), (360, 570724), (374, 549360), (385, 533664), (396, 518840), (408, 503580), (420, 489192), (436, 471240), (440, 466956), (462, 444720), (476, 431640), (480, 428043), (495, 415072), (504, 407660), (510, 402864), (528, 389130), (544, 377685), (545, 376992), (560, 366894), (561, 366240), (595, 345312), (612, 335720), (616, 333540), (630, 326128), (654, 314160), (660, 311304), (672, 305745), (680, 302148), (693, 296480), (714, 287760), (720, 285362), (748, 274680), (763, 269280), (765, 268576), (770, 266832), (792, 259420), (816, 251790), (840, 244596), (872, 235620), (880, 233478), (924, 222360), (935, 219744), (952, 215820), (981, 209440), (990, 207536), (1008, 203830), (1020, 201432), (1056, 194565), (1071, 191840), (1090, 188496), (1120, 183447), (1122, 183120), (1155, 177888), (1190, 172656), (1199, 171360), (1224, 167860), (1232, 166770), (1260, 163064), (1308, 157080), (1309, 156960), (1320, 155652), (1360, 151074), (1386, 148240), (1428, 143880), (1440, 142681), (1496, 137340), (1526, 134640), (1530, 134288), (1540, 133416), (1584, 129710), (1632, 125895), (1635, 125664), (1680, 122298), (1683, 122080), (1744, 117810), (1760, 116739), (1785, 115104), (1848, 111180), (1853, 110880), (1870, 109872), (1904, 107910), (1962, 104720), (1980, 103768), (2016, 101915), (2040, 100716), (2142, 95920), (2180, 94248), (2244, 91560), (2289, 89760), (2310, 88944), (2380, 86328), (2398, 85680), (2448, 83930), (2464, 83385), (2520, 81532), (2616, 78540), (2618, 78480), (2640, 77826), (2720, 75537), (2772, 74120), (2805, 73248), (2856, 71940), (2992, 68670), (3052, 67320), (3060, 67144), (3080, 66708), (3168, 64855), (3270, 62832), (3360, 61149), (3366, 61040), (3465, 59296), (3488, 58905), (3570, 57552), (3597, 57120), (3696, 55590), (3706, 55440), (3740, 54936), (3808, 53955), (3815, 53856), (3924, 52360), (3927, 52320), (3960, 51884), (4080, 50358), (4284, 47960), (4360, 47124), (4488, 45780), (4578, 44880), (4620, 44472), (4760, 43164), (4796, 42840), (4896, 41965), (4905, 41888), (5040, 40766), (5232, 39270), (5236, 39240), (5280, 38913), (5355, 38368), (5544, 37060), (5559, 36960), (5610, 36624), (5712, 35970), (5984, 34335), (5995, 34272), (6104, 33660), (6120, 33572), (6160, 33354), (6540, 31416), (6545, 31392), (6732, 30520), (6867, 29920), (6930, 29648), (7140, 28776), (7194, 28560), (7392, 27795), (7412, 27720), (7480, 27468), (7630, 26928), (7848, 26180), (7854, 26160), (7920, 25942), (8160, 25179), (8393, 24480), (8415, 24416), (8568, 23980), (8720, 23562), (8976, 22890), (9156, 22440), (9240, 22236), (9265, 22176), (9520, 21582), (9592, 21420), (9810, 20944), (10080, 20383), (10464, 19635), (10472, 19620), (10710, 19184), (10791, 19040), (11088, 18530), (11118, 18480), (11220, 18312), (11424, 17985), (11445, 17952), (11781, 17440), (11990, 17136), (12208, 16830), (12240, 16786), (12320, 16677), (12971, 15840), (13080, 15708), (13090, 15696), (13464, 15260), (13734, 14960), (13860, 14824), (14280, 14388)]