309422080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 842063040

約数和(自身を除く): 532640960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 67, 80, 82, 88, 110, 128, 134, 160, 164, 176, 205, 220, 256, 268, 320, 328, 335, 352, 410, 440, 451, 512, 536, 640, 656, 670, 704, 737, 820, 880, 902, 1024, 1072, 1280, 1312, 1340, 1408, 1474, 1640, 1760, 1804, 2048, 2144, 2255, 2560, 2624, 2680, 2747, 2816, 2948, 3280, 3520, 3608, 3685, 4288, 4510, 5120, 5248, 5360, 5494, 5632, 5896, 6560, 7040, 7216, 7370, 8576, 9020, 10240, 10496, 10720, 10988, 11264, 11792, 13120, 13735, 14080, 14432, 14740, 17152, 18040, 20992, 21440, 21976, 22528, 23584, 26240, 27470, 28160, 28864, 29480, 30217, 34304, 36080, 41984, 42880, 43952, 47168, 52480, 54940, 56320, 57728, 58960, 60434, 68608, 72160, 83968, 85760, 87904, 94336, 104960, 109880, 112640, 115456, 117920, 120868, 137216, 144320, 151085, 171520, 175808, 188672, 209920, 219760, 230912, 235840, 241736, 288640, 302170, 343040, 351616, 377344, 419840, 439520, 461824, 471680, 483472, 577280, 604340, 686080, 703232, 754688, 879040, 923648, 943360, 966944, 1154560, 1208680, 1406464, 1509376, 1758080, 1886720, 1933888, 2309120, 2417360, 2812928, 3516160, 3773440, 3867776, 4618240, 4834720, 5625856, 7032320, 7546880, 7735552, 9669440, 14064640, 15471104, 19338880, 28129280, 30942208, 38677760, 61884416, 77355520, 154711040, 309422080]

約数ペア:

[(1, 309422080), (2, 154711040), (4, 77355520), (5, 61884416), (8, 38677760), (10, 30942208), (11, 28129280), (16, 19338880), (20, 15471104), (22, 14064640), (32, 9669440), (40, 7735552), (41, 7546880), (44, 7032320), (55, 5625856), (64, 4834720), (67, 4618240), (80, 3867776), (82, 3773440), (88, 3516160), (110, 2812928), (128, 2417360), (134, 2309120), (160, 1933888), (164, 1886720), (176, 1758080), (205, 1509376), (220, 1406464), (256, 1208680), (268, 1154560), (320, 966944), (328, 943360), (335, 923648), (352, 879040), (410, 754688), (440, 703232), (451, 686080), (512, 604340), (536, 577280), (640, 483472), (656, 471680), (670, 461824), (704, 439520), (737, 419840), (820, 377344), (880, 351616), (902, 343040), (1024, 302170), (1072, 288640), (1280, 241736), (1312, 235840), (1340, 230912), (1408, 219760), (1474, 209920), (1640, 188672), (1760, 175808), (1804, 171520), (2048, 151085), (2144, 144320), (2255, 137216), (2560, 120868), (2624, 117920), (2680, 115456), (2747, 112640), (2816, 109880), (2948, 104960), (3280, 94336), (3520, 87904), (3608, 85760), (3685, 83968), (4288, 72160), (4510, 68608), (5120, 60434), (5248, 58960), (5360, 57728), (5494, 56320), (5632, 54940), (5896, 52480), (6560, 47168), (7040, 43952), (7216, 42880), (7370, 41984), (8576, 36080), (9020, 34304), (10240, 30217), (10496, 29480), (10720, 28864), (10988, 28160), (11264, 27470), (11792, 26240), (13120, 23584), (13735, 22528), (14080, 21976), (14432, 21440), (14740, 20992), (17152, 18040)]