211394880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 224

約数和(自身を含む): 764438400

約数和(自身を除く): 553043520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 569, 576, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1138, 1161, 1290, 1376, 1440, 1548, 1707, 1720, 1728, 1935, 2064, 2160, 2276, 2322, 2580, 2752, 2845, 2880, 3096, 3414, 3440, 3870, 4128, 4320, 4552, 4644, 5121, 5160, 5690, 5805, 6192, 6828, 6880, 7740, 8256, 8535, 8640, 9104, 9288, 10242, 10320, 11380, 11610, 12384, 13656, 13760, 15363, 15480, 17070, 18208, 18576, 20484, 20640, 22760, 23220, 24467, 24768, 25605, 27312, 30726, 30960, 34140, 36416, 37152, 40968, 41280, 45520, 46440, 48934, 51210, 54624, 61452, 61920, 68280, 73401, 74304, 76815, 81936, 91040, 92880, 97868, 102420, 109248, 122335, 122904, 123840, 136560, 146802, 153630, 163872, 182080, 185760, 195736, 204840, 220203, 244670, 245808, 273120, 293604, 307260, 327744, 367005, 371520, 391472, 409680, 440406, 489340, 491616, 546240, 587208, 614520, 660609, 734010, 782944, 819360, 880812, 978680, 983232, 1101015, 1174416, 1229040, 1321218, 1468020, 1565888, 1638720, 1761624, 1957360, 2202030, 2348832, 2458080, 2642436, 2936040, 3303045, 3523248, 3914720, 4404060, 4697664, 4916160, 5284872, 5872080, 6606090, 7046496, 7829440, 8808120, 10569744, 11744160, 13212180, 14092992, 17616240, 21139488, 23488320, 26424360, 35232480, 42278976, 52848720, 70464960, 105697440, 211394880]

約数ペア:

[(1, 211394880), (2, 105697440), (3, 70464960), (4, 52848720), (5, 42278976), (6, 35232480), (8, 26424360), (9, 23488320), (10, 21139488), (12, 17616240), (15, 14092992), (16, 13212180), (18, 11744160), (20, 10569744), (24, 8808120), (27, 7829440), (30, 7046496), (32, 6606090), (36, 5872080), (40, 5284872), (43, 4916160), (45, 4697664), (48, 4404060), (54, 3914720), (60, 3523248), (64, 3303045), (72, 2936040), (80, 2642436), (86, 2458080), (90, 2348832), (96, 2202030), (108, 1957360), (120, 1761624), (129, 1638720), (135, 1565888), (144, 1468020), (160, 1321218), (172, 1229040), (180, 1174416), (192, 1101015), (215, 983232), (216, 978680), (240, 880812), (258, 819360), (270, 782944), (288, 734010), (320, 660609), (344, 614520), (360, 587208), (387, 546240), (430, 491616), (432, 489340), (480, 440406), (516, 409680), (540, 391472), (569, 371520), (576, 367005), (645, 327744), (688, 307260), (720, 293604), (774, 273120), (860, 245808), (864, 244670), (960, 220203), (1032, 204840), (1080, 195736), (1138, 185760), (1161, 182080), (1290, 163872), (1376, 153630), (1440, 146802), (1548, 136560), (1707, 123840), (1720, 122904), (1728, 122335), (1935, 109248), (2064, 102420), (2160, 97868), (2276, 92880), (2322, 91040), (2580, 81936), (2752, 76815), (2845, 74304), (2880, 73401), (3096, 68280), (3414, 61920), (3440, 61452), (3870, 54624), (4128, 51210), (4320, 48934), (4552, 46440), (4644, 45520), (5121, 41280), (5160, 40968), (5690, 37152), (5805, 36416), (6192, 34140), (6828, 30960), (6880, 30726), (7740, 27312), (8256, 25605), (8535, 24768), (8640, 24467), (9104, 23220), (9288, 22760), (10242, 20640), (10320, 20484), (11380, 18576), (11610, 18208), (12384, 17070), (13656, 15480), (13760, 15363)]