217234080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 288

約数和(自身を含む): 884991744

約数和(自身を除く): 667757664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 937, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1874, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2811, 2898, 3220, 3312, 3360, 3680, 3748, 3864, 4140, 4685, 4830, 5040, 5152, 5520, 5622, 5796, 6440, 6559, 6624, 7245, 7496, 7728, 8280, 8433, 9370, 9660, 10080, 11040, 11244, 11592, 12880, 13118, 14055, 14490, 14992, 15456, 16560, 16866, 18740, 19320, 19677, 21551, 22488, 23184, 25760, 26236, 28110, 28980, 29984, 32795, 33120, 33732, 37480, 38640, 39354, 42165, 43102, 44976, 46368, 52472, 56220, 57960, 59031, 64653, 65590, 67464, 74960, 77280, 78708, 84330, 86204, 89952, 98385, 104944, 107755, 112440, 115920, 118062, 129306, 131180, 134928, 149920, 150857, 157416, 168660, 172408, 193959, 196770, 209888, 215510, 224880, 231840, 236124, 258612, 262360, 269856, 295155, 301714, 314832, 323265, 337320, 344816, 387918, 393540, 431020, 449760, 452571, 472248, 517224, 524720, 590310, 603428, 629664, 646530, 674640, 689632, 754285, 775836, 787080, 862040, 905142, 944496, 969795, 1034448, 1049440, 1180620, 1206856, 1293060, 1349280, 1357713, 1508570, 1551672, 1574160, 1724080, 1810284, 1888992, 1939590, 2068896, 2262855, 2361240, 2413712, 2586120, 2715426, 3017140, 3103344, 3148320, 3448160, 3620568, 3879180, 4525710, 4722480, 4827424, 5172240, 5430852, 6034280, 6206688, 6788565, 7241136, 7758360, 9051420, 9444960, 10344480, 10861704, 12068560, 13577130, 14482272, 15516720, 18102840, 21723408, 24137120, 27154260, 31033440, 36205680, 43446816, 54308520, 72411360, 108617040, 217234080]

約数ペア:

[(1, 217234080), (2, 108617040), (3, 72411360), (4, 54308520), (5, 43446816), (6, 36205680), (7, 31033440), (8, 27154260), (9, 24137120), (10, 21723408), (12, 18102840), (14, 15516720), (15, 14482272), (16, 13577130), (18, 12068560), (20, 10861704), (21, 10344480), (23, 9444960), (24, 9051420), (28, 7758360), (30, 7241136), (32, 6788565), (35, 6206688), (36, 6034280), (40, 5430852), (42, 5172240), (45, 4827424), (46, 4722480), (48, 4525710), (56, 3879180), (60, 3620568), (63, 3448160), (69, 3148320), (70, 3103344), (72, 3017140), (80, 2715426), (84, 2586120), (90, 2413712), (92, 2361240), (96, 2262855), (105, 2068896), (112, 1939590), (115, 1888992), (120, 1810284), (126, 1724080), (138, 1574160), (140, 1551672), (144, 1508570), (160, 1357713), (161, 1349280), (168, 1293060), (180, 1206856), (184, 1180620), (207, 1049440), (210, 1034448), (224, 969795), (230, 944496), (240, 905142), (252, 862040), (276, 787080), (280, 775836), (288, 754285), (315, 689632), (322, 674640), (336, 646530), (345, 629664), (360, 603428), (368, 590310), (414, 524720), (420, 517224), (460, 472248), (480, 452571), (483, 449760), (504, 431020), (552, 393540), (560, 387918), (630, 344816), (644, 337320), (672, 323265), (690, 314832), (720, 301714), (736, 295155), (805, 269856), (828, 262360), (840, 258612), (920, 236124), (937, 231840), (966, 224880), (1008, 215510), (1035, 209888), (1104, 196770), (1120, 193959), (1260, 172408), (1288, 168660), (1380, 157416), (1440, 150857), (1449, 149920), (1610, 134928), (1656, 131180), (1680, 129306), (1840, 118062), (1874, 115920), (1932, 112440), (2016, 107755), (2070, 104944), (2208, 98385), (2415, 89952), (2520, 86204), (2576, 84330), (2760, 78708), (2811, 77280), (2898, 74960), (3220, 67464), (3312, 65590), (3360, 64653), (3680, 59031), (3748, 57960), (3864, 56220), (4140, 52472), (4685, 46368), (4830, 44976), (5040, 43102), (5152, 42165), (5520, 39354), (5622, 38640), (5796, 37480), (6440, 33732), (6559, 33120), (6624, 32795), (7245, 29984), (7496, 28980), (7728, 28110), (8280, 26236), (8433, 25760), (9370, 23184), (9660, 22488), (10080, 21551), (11040, 19677), (11244, 19320), (11592, 18740), (12880, 16866), (13118, 16560), (14055, 15456), (14490, 14992)]