68486880

素因数分解:

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

素因数の和:162

約数の個数: 384

約数和(自身を含む): 287400960

約数和(自身を除く): 218914080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 109, 110, 112, 119, 120, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 204, 210, 218, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 327, 330, 336, 340, 352, 357, 374, 385, 408, 420, 436, 440, 462, 476, 480, 510, 528, 544, 545, 560, 561, 595, 616, 654, 660, 672, 680, 714, 748, 763, 770, 816, 840, 872, 880, 924, 935, 952, 1020, 1056, 1090, 1120, 1122, 1155, 1190, 1199, 1232, 1308, 1309, 1320, 1360, 1428, 1496, 1526, 1540, 1632, 1635, 1680, 1744, 1760, 1785, 1848, 1853, 1870, 1904, 2040, 2180, 2244, 2289, 2310, 2380, 2398, 2464, 2616, 2618, 2640, 2720, 2805, 2856, 2992, 3052, 3080, 3270, 3360, 3488, 3570, 3597, 3696, 3706, 3740, 3808, 3815, 3927, 4080, 4360, 4488, 4578, 4620, 4760, 4796, 5232, 5236, 5280, 5559, 5610, 5712, 5984, 5995, 6104, 6160, 6540, 6545, 7140, 7194, 7392, 7412, 7480, 7630, 7854, 8160, 8393, 8720, 8976, 9156, 9240, 9265, 9520, 9592, 10464, 10472, 11118, 11220, 11424, 11445, 11990, 12208, 12320, 12971, 13080, 13090, 14280, 14388, 14824, 14960, 15260, 15708, 16786, 17440, 17952, 17985, 18312, 18480, 18530, 19040, 19184, 19635, 20383, 20944, 22236, 22440, 22890, 23980, 24416, 25179, 25942, 26160, 26180, 27795, 28560, 28776, 29648, 29920, 30520, 31416, 33572, 35970, 36624, 36960, 37060, 38368, 38913, 39270, 40766, 41888, 41965, 44472, 44880, 45780, 47960, 50358, 51884, 52320, 52360, 55590, 57120, 57552, 59296, 61040, 61149, 62832, 64855, 67144, 71940, 73248, 74120, 77826, 78540, 81532, 83930, 88944, 89760, 91560, 95920, 100716, 101915, 103768, 104720, 111180, 115104, 122080, 122298, 125664, 125895, 129710, 134288, 142681, 143880, 148240, 155652, 157080, 163064, 167860, 177888, 183120, 191840, 194565, 201432, 203830, 207536, 209440, 222360, 244596, 251790, 259420, 268576, 285362, 287760, 296480, 305745, 311304, 314160, 326128, 335720, 366240, 389130, 402864, 407660, 415072, 428043, 444720, 489192, 503580, 518840, 570724, 575520, 611490, 622608, 628320, 652256, 671440, 713405, 778260, 805728, 815320, 856086, 889440, 978384, 1007160, 1037680, 1141448, 1222980, 1245216, 1342880, 1426810, 1556520, 1630640, 1712172, 1956768, 2014320, 2075360, 2140215, 2282896, 2445960, 2853620, 3113040, 3261280, 3424344, 4028640, 4280430, 4565792, 4891920, 5707240, 6226080, 6848688, 8560860, 9783840, 11414480, 13697376, 17121720, 22828960, 34243440, 68486880]

約数ペア:

[(1, 68486880), (2, 34243440), (3, 22828960), (4, 17121720), (5, 13697376), (6, 11414480), (7, 9783840), (8, 8560860), (10, 6848688), (11, 6226080), (12, 5707240), (14, 4891920), (15, 4565792), (16, 4280430), (17, 4028640), (20, 3424344), (21, 3261280), (22, 3113040), (24, 2853620), (28, 2445960), (30, 2282896), (32, 2140215), (33, 2075360), (34, 2014320), (35, 1956768), (40, 1712172), (42, 1630640), (44, 1556520), (48, 1426810), (51, 1342880), (55, 1245216), (56, 1222980), (60, 1141448), (66, 1037680), (68, 1007160), (70, 978384), (77, 889440), (80, 856086), (84, 815320), (85, 805728), (88, 778260), (96, 713405), (102, 671440), (105, 652256), (109, 628320), (110, 622608), (112, 611490), (119, 575520), (120, 570724), (132, 518840), (136, 503580), (140, 489192), (154, 444720), (160, 428043), (165, 415072), (168, 407660), (170, 402864), (176, 389130), (187, 366240), (204, 335720), (210, 326128), (218, 314160), (220, 311304), (224, 305745), (231, 296480), (238, 287760), (240, 285362), (255, 268576), (264, 259420), (272, 251790), (280, 244596), (308, 222360), (327, 209440), (330, 207536), (336, 203830), (340, 201432), (352, 194565), (357, 191840), (374, 183120), (385, 177888), (408, 167860), (420, 163064), (436, 157080), (440, 155652), (462, 148240), (476, 143880), (480, 142681), (510, 134288), (528, 129710), (544, 125895), (545, 125664), (560, 122298), (561, 122080), (595, 115104), (616, 111180), (654, 104720), (660, 103768), (672, 101915), (680, 100716), (714, 95920), (748, 91560), (763, 89760), (770, 88944), (816, 83930), (840, 81532), (872, 78540), (880, 77826), (924, 74120), (935, 73248), (952, 71940), (1020, 67144), (1056, 64855), (1090, 62832), (1120, 61149), (1122, 61040), (1155, 59296), (1190, 57552), (1199, 57120), (1232, 55590), (1308, 52360), (1309, 52320), (1320, 51884), (1360, 50358), (1428, 47960), (1496, 45780), (1526, 44880), (1540, 44472), (1632, 41965), (1635, 41888), (1680, 40766), (1744, 39270), (1760, 38913), (1785, 38368), (1848, 37060), (1853, 36960), (1870, 36624), (1904, 35970), (2040, 33572), (2180, 31416), (2244, 30520), (2289, 29920), (2310, 29648), (2380, 28776), (2398, 28560), (2464, 27795), (2616, 26180), (2618, 26160), (2640, 25942), (2720, 25179), (2805, 24416), (2856, 23980), (2992, 22890), (3052, 22440), (3080, 22236), (3270, 20944), (3360, 20383), (3488, 19635), (3570, 19184), (3597, 19040), (3696, 18530), (3706, 18480), (3740, 18312), (3808, 17985), (3815, 17952), (3927, 17440), (4080, 16786), (4360, 15708), (4488, 15260), (4578, 14960), (4620, 14824), (4760, 14388), (4796, 14280), (5232, 13090), (5236, 13080), (5280, 12971), (5559, 12320), (5610, 12208), (5712, 11990), (5984, 11445), (5995, 11424), (6104, 11220), (6160, 11118), (6540, 10472), (6545, 10464), (7140, 9592), (7194, 9520), (7392, 9265), (7412, 9240), (7480, 9156), (7630, 8976), (7854, 8720), (8160, 8393)]