68471376480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117989}}^1$

素因数の和:118054

約数の個数: 288

約数和(自身を含む): 259751681280

約数和(自身を除く): 191280304800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2790, 2976, 3120, 3224, 3627, 3720, 3744, 4030, 4464, 4680, 4836, 4960, 5580, 6045, 6240, 6448, 7254, 7440, 8060, 8928, 9360, 9672, 11160, 12090, 12896, 14508, 14880, 16120, 18135, 18720, 19344, 22320, 24180, 29016, 32240, 36270, 38688, 44640, 48360, 58032, 64480, 72540, 96720, 116064, 117989, 145080, 193440, 235978, 290160, 353967, 471956, 580320, 589945, 707934, 943912, 1061901, 1179890, 1415868, 1533857, 1769835, 1887824, 2123802, 2359780, 2831736, 3067714, 3539670, 3657659, 3775648, 4247604, 4601571, 4719560, 5309505, 5663472, 6135428, 7079340, 7315318, 7669285, 8495208, 9203142, 9439120, 10619010, 10972977, 11326944, 12270856, 13804713, 14158680, 14630636, 15338570, 16990416, 18288295, 18406284, 18878240, 21238020, 21945954, 23007855, 24541712, 27609426, 28317360, 29261272, 30677140, 32918931, 33980832, 36576590, 36812568, 42476040, 43891908, 46015710, 47549567, 49083424, 54864885, 55218852, 56634720, 58522544, 61354280, 65837862, 69023565, 73153180, 73625136, 84952080, 87783816, 92031420, 95099134, 109729770, 110437704, 117045088, 122708560, 131675724, 138047130, 142648701, 146306360, 147250272, 164594655, 169904160, 175567632, 184062840, 190198268, 219459540, 220875408, 237747835, 245417120, 263351448, 276094260, 285297402, 292612720, 329189310, 351135264, 368125680, 380396536, 427946103, 438919080, 441750816, 475495670, 526702896, 552188520, 570594804, 585225440, 658378620, 713243505, 736251360, 760793072, 855892206, 877838160, 950991340, 1053405792, 1104377040, 1141189608, 1316757240, 1426487010, 1521586144, 1711784412, 1755676320, 1901982680, 2139730515, 2208754080, 2282379216, 2633514480, 2852974020, 3423568824, 3803965360, 4279461030, 4564758432, 5267028960, 5705948040, 6847137648, 7607930720, 8558922060, 11411896080, 13694275296, 17117844120, 22823792160, 34235688240, 68471376480]

約数ペア:

[(1, 68471376480), (2, 34235688240), (3, 22823792160), (4, 17117844120), (5, 13694275296), (6, 11411896080), (8, 8558922060), (9, 7607930720), (10, 6847137648), (12, 5705948040), (13, 5267028960), (15, 4564758432), (16, 4279461030), (18, 3803965360), (20, 3423568824), (24, 2852974020), (26, 2633514480), (30, 2282379216), (31, 2208754080), (32, 2139730515), (36, 1901982680), (39, 1755676320), (40, 1711784412), (45, 1521586144), (48, 1426487010), (52, 1316757240), (60, 1141189608), (62, 1104377040), (65, 1053405792), (72, 950991340), (78, 877838160), (80, 855892206), (90, 760793072), (93, 736251360), (96, 713243505), (104, 658378620), (117, 585225440), (120, 570594804), (124, 552188520), (130, 526702896), (144, 475495670), (155, 441750816), (156, 438919080), (160, 427946103), (180, 380396536), (186, 368125680), (195, 351135264), (208, 329189310), (234, 292612720), (240, 285297402), (248, 276094260), (260, 263351448), (279, 245417120), (288, 237747835), (310, 220875408), (312, 219459540), (360, 190198268), (372, 184062840), (390, 175567632), (403, 169904160), (416, 164594655), (465, 147250272), (468, 146306360), (480, 142648701), (496, 138047130), (520, 131675724), (558, 122708560), (585, 117045088), (620, 110437704), (624, 109729770), (720, 95099134), (744, 92031420), (780, 87783816), (806, 84952080), (930, 73625136), (936, 73153180), (992, 69023565), (1040, 65837862), (1116, 61354280), (1170, 58522544), (1209, 56634720), (1240, 55218852), (1248, 54864885), (1395, 49083424), (1440, 47549567), (1488, 46015710), (1560, 43891908), (1612, 42476040), (1860, 36812568), (1872, 36576590), (2015, 33980832), (2080, 32918931), (2232, 30677140), (2340, 29261272), (2418, 28317360), (2480, 27609426), (2790, 24541712), (2976, 23007855), (3120, 21945954), (3224, 21238020), (3627, 18878240), (3720, 18406284), (3744, 18288295), (4030, 16990416), (4464, 15338570), (4680, 14630636), (4836, 14158680), (4960, 13804713), (5580, 12270856), (6045, 11326944), (6240, 10972977), (6448, 10619010), (7254, 9439120), (7440, 9203142), (8060, 8495208), (8928, 7669285), (9360, 7315318), (9672, 7079340), (11160, 6135428), (12090, 5663472), (12896, 5309505), (14508, 4719560), (14880, 4601571), (16120, 4247604), (18135, 3775648), (18720, 3657659), (19344, 3539670), (22320, 3067714), (24180, 2831736), (29016, 2359780), (32240, 2123802), (36270, 1887824), (38688, 1769835), (44640, 1533857), (48360, 1415868), (58032, 1179890), (64480, 1061901), (72540, 943912), (96720, 707934), (116064, 589945), (117989, 580320), (145080, 471956), (193440, 353967), (235978, 290160)]