68987766720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1\times {\mathrm{1223}}^1$

素因数の和:2187

約数の個数: 224

約数和(自身を含む): 222740817408

約数和(自身を除く): 153753050688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 877, 960, 1005, 1072, 1223, 1340, 1608, 1754, 2010, 2144, 2446, 2631, 2680, 3216, 3508, 3669, 4020, 4288, 4385, 4892, 5262, 5360, 6115, 6432, 7016, 7338, 8040, 8770, 9784, 10524, 10720, 12230, 12864, 13155, 14032, 14676, 16080, 17540, 18345, 19568, 21048, 21440, 24460, 26310, 28064, 29352, 32160, 35080, 36690, 39136, 42096, 48920, 52620, 56128, 58704, 58759, 64320, 70160, 73380, 78272, 81941, 84192, 97840, 105240, 117408, 117518, 140320, 146760, 163882, 168384, 176277, 195680, 210480, 234816, 235036, 245823, 280640, 293520, 293795, 327764, 352554, 391360, 409705, 420960, 470072, 491646, 587040, 587590, 655528, 705108, 819410, 841920, 881385, 940144, 983292, 1072571, 1174080, 1175180, 1229115, 1311056, 1410216, 1638820, 1762770, 1880288, 1966584, 2145142, 2350360, 2458230, 2622112, 2820432, 3217713, 3277640, 3525540, 3760576, 3933168, 4290284, 4700720, 4916460, 5244224, 5362855, 5640864, 6435426, 6555280, 7051080, 7866336, 8580568, 9401440, 9832920, 10725710, 11281728, 12870852, 13110560, 14102160, 15732672, 16088565, 17161136, 18802880, 19665840, 21451420, 25741704, 26221120, 28204320, 32177130, 34322272, 39331680, 42902840, 51483408, 56408640, 64354260, 68644544, 71862257, 78663360, 85805680, 102966816, 128708520, 143724514, 171611360, 205933632, 215586771, 257417040, 287449028, 343222720, 359311285, 431173542, 514834080, 574898056, 718622570, 862347084, 1029668160, 1077933855, 1149796112, 1437245140, 1724694168, 2155867710, 2299592224, 2874490280, 3449388336, 4311735420, 4599184448, 5748980560, 6898776672, 8623470840, 11497961120, 13797553344, 17246941680, 22995922240, 34493883360, 68987766720]

約数ペア:

[(1, 68987766720), (2, 34493883360), (3, 22995922240), (4, 17246941680), (5, 13797553344), (6, 11497961120), (8, 8623470840), (10, 6898776672), (12, 5748980560), (15, 4599184448), (16, 4311735420), (20, 3449388336), (24, 2874490280), (30, 2299592224), (32, 2155867710), (40, 1724694168), (48, 1437245140), (60, 1149796112), (64, 1077933855), (67, 1029668160), (80, 862347084), (96, 718622570), (120, 574898056), (134, 514834080), (160, 431173542), (192, 359311285), (201, 343222720), (240, 287449028), (268, 257417040), (320, 215586771), (335, 205933632), (402, 171611360), (480, 143724514), (536, 128708520), (670, 102966816), (804, 85805680), (877, 78663360), (960, 71862257), (1005, 68644544), (1072, 64354260), (1223, 56408640), (1340, 51483408), (1608, 42902840), (1754, 39331680), (2010, 34322272), (2144, 32177130), (2446, 28204320), (2631, 26221120), (2680, 25741704), (3216, 21451420), (3508, 19665840), (3669, 18802880), (4020, 17161136), (4288, 16088565), (4385, 15732672), (4892, 14102160), (5262, 13110560), (5360, 12870852), (6115, 11281728), (6432, 10725710), (7016, 9832920), (7338, 9401440), (8040, 8580568), (8770, 7866336), (9784, 7051080), (10524, 6555280), (10720, 6435426), (12230, 5640864), (12864, 5362855), (13155, 5244224), (14032, 4916460), (14676, 4700720), (16080, 4290284), (17540, 3933168), (18345, 3760576), (19568, 3525540), (21048, 3277640), (21440, 3217713), (24460, 2820432), (26310, 2622112), (28064, 2458230), (29352, 2350360), (32160, 2145142), (35080, 1966584), (36690, 1880288), (39136, 1762770), (42096, 1638820), (48920, 1410216), (52620, 1311056), (56128, 1229115), (58704, 1175180), (58759, 1174080), (64320, 1072571), (70160, 983292), (73380, 940144), (78272, 881385), (81941, 841920), (84192, 819410), (97840, 705108), (105240, 655528), (117408, 587590), (117518, 587040), (140320, 491646), (146760, 470072), (163882, 420960), (168384, 409705), (176277, 391360), (195680, 352554), (210480, 327764), (234816, 293795), (235036, 293520), (245823, 280640)]