631604160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19937}}^1$

素因数の和:19971

約数の個数: 168

約数和(自身を含む): 2370069936

約数和(自身を除く): 1738465776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 19937, 31680, 39874, 59811, 79748, 99685, 119622, 159496, 179433, 199370, 219307, 239244, 299055, 318992, 358866, 398740, 438614, 478488, 598110, 637984, 657921, 717732, 797480, 877228, 897165, 956976, 1096535, 1196220, 1275968, 1315842, 1435464, 1594960, 1754456, 1794330, 1913952, 1973763, 2193070, 2392440, 2631684, 2870928, 3189920, 3289605, 3508912, 3588660, 3827904, 3947526, 4386140, 4784880, 5263368, 5741856, 6379840, 6579210, 7017824, 7177320, 7895052, 8772280, 9569760, 9868815, 10526736, 11483712, 13158420, 14035648, 14354640, 15790104, 17544560, 19139520, 19737630, 21053472, 26316840, 28709280, 31580208, 35089120, 39475260, 42106944, 52633680, 57418560, 63160416, 70178240, 78950520, 105267360, 126320832, 157901040, 210534720, 315802080, 631604160]

約数ペア:

[(1, 631604160), (2, 315802080), (3, 210534720), (4, 157901040), (5, 126320832), (6, 105267360), (8, 78950520), (9, 70178240), (10, 63160416), (11, 57418560), (12, 52633680), (15, 42106944), (16, 39475260), (18, 35089120), (20, 31580208), (22, 28709280), (24, 26316840), (30, 21053472), (32, 19737630), (33, 19139520), (36, 17544560), (40, 15790104), (44, 14354640), (45, 14035648), (48, 13158420), (55, 11483712), (60, 10526736), (64, 9868815), (66, 9569760), (72, 8772280), (80, 7895052), (88, 7177320), (90, 7017824), (96, 6579210), (99, 6379840), (110, 5741856), (120, 5263368), (132, 4784880), (144, 4386140), (160, 3947526), (165, 3827904), (176, 3588660), (180, 3508912), (192, 3289605), (198, 3189920), (220, 2870928), (240, 2631684), (264, 2392440), (288, 2193070), (320, 1973763), (330, 1913952), (352, 1794330), (360, 1754456), (396, 1594960), (440, 1435464), (480, 1315842), (495, 1275968), (528, 1196220), (576, 1096535), (660, 956976), (704, 897165), (720, 877228), (792, 797480), (880, 717732), (960, 657921), (990, 637984), (1056, 598110), (1320, 478488), (1440, 438614), (1584, 398740), (1760, 358866), (1980, 318992), (2112, 299055), (2640, 239244), (2880, 219307), (3168, 199370), (3520, 179433), (3960, 159496), (5280, 119622), (6336, 99685), (7920, 79748), (10560, 59811), (15840, 39874), (19937, 31680)]