68452560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 267125760

約数和(自身を除く): 198673200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 86, 88, 90, 99, 108, 110, 120, 129, 132, 134, 135, 144, 165, 172, 176, 180, 198, 201, 215, 216, 220, 240, 258, 264, 268, 270, 297, 330, 335, 344, 360, 387, 396, 402, 430, 432, 440, 473, 495, 516, 528, 536, 540, 594, 603, 645, 660, 670, 688, 720, 737, 774, 792, 804, 860, 880, 946, 990, 1005, 1032, 1072, 1080, 1161, 1188, 1206, 1290, 1320, 1340, 1419, 1474, 1485, 1548, 1584, 1608, 1720, 1809, 1892, 1935, 1980, 2010, 2064, 2160, 2211, 2322, 2365, 2376, 2412, 2580, 2640, 2680, 2838, 2881, 2948, 2970, 3015, 3096, 3216, 3440, 3618, 3685, 3784, 3870, 3960, 4020, 4257, 4422, 4644, 4730, 4752, 4824, 5160, 5360, 5676, 5762, 5805, 5896, 5940, 6030, 6192, 6633, 7095, 7236, 7370, 7568, 7740, 7920, 8040, 8514, 8643, 8844, 9045, 9288, 9460, 9648, 10320, 11055, 11352, 11524, 11610, 11792, 11880, 12060, 12771, 13266, 14190, 14405, 14472, 14740, 15480, 16080, 17028, 17286, 17688, 18090, 18576, 18920, 19899, 21285, 22110, 22704, 23048, 23220, 23760, 24120, 25542, 25929, 26532, 28380, 28810, 28944, 29480, 30960, 31691, 33165, 34056, 34572, 35376, 36180, 37840, 39798, 42570, 43215, 44220, 46096, 46440, 48240, 51084, 51858, 53064, 56760, 57620, 58960, 63382, 63855, 66330, 68112, 69144, 72360, 77787, 79596, 85140, 86430, 88440, 92880, 95073, 99495, 102168, 103716, 106128, 113520, 115240, 126764, 127710, 129645, 132660, 138288, 144720, 155574, 158455, 159192, 170280, 172860, 176880, 190146, 198990, 204336, 207432, 230480, 253528, 255420, 259290, 265320, 285219, 311148, 316910, 318384, 340560, 345720, 380292, 388935, 397980, 414864, 475365, 507056, 510840, 518580, 530640, 570438, 622296, 633820, 691440, 760584, 777870, 795960, 855657, 950730, 1021680, 1037160, 1140876, 1244592, 1267640, 1426095, 1521168, 1555740, 1591920, 1711314, 1901460, 2074320, 2281752, 2535280, 2852190, 3111480, 3422628, 3802920, 4278285, 4563504, 5704380, 6222960, 6845256, 7605840, 8556570, 11408760, 13690512, 17113140, 22817520, 34226280, 68452560]

約数ペア:

[(1, 68452560), (2, 34226280), (3, 22817520), (4, 17113140), (5, 13690512), (6, 11408760), (8, 8556570), (9, 7605840), (10, 6845256), (11, 6222960), (12, 5704380), (15, 4563504), (16, 4278285), (18, 3802920), (20, 3422628), (22, 3111480), (24, 2852190), (27, 2535280), (30, 2281752), (33, 2074320), (36, 1901460), (40, 1711314), (43, 1591920), (44, 1555740), (45, 1521168), (48, 1426095), (54, 1267640), (55, 1244592), (60, 1140876), (66, 1037160), (67, 1021680), (72, 950730), (80, 855657), (86, 795960), (88, 777870), (90, 760584), (99, 691440), (108, 633820), (110, 622296), (120, 570438), (129, 530640), (132, 518580), (134, 510840), (135, 507056), (144, 475365), (165, 414864), (172, 397980), (176, 388935), (180, 380292), (198, 345720), (201, 340560), (215, 318384), (216, 316910), (220, 311148), (240, 285219), (258, 265320), (264, 259290), (268, 255420), (270, 253528), (297, 230480), (330, 207432), (335, 204336), (344, 198990), (360, 190146), (387, 176880), (396, 172860), (402, 170280), (430, 159192), (432, 158455), (440, 155574), (473, 144720), (495, 138288), (516, 132660), (528, 129645), (536, 127710), (540, 126764), (594, 115240), (603, 113520), (645, 106128), (660, 103716), (670, 102168), (688, 99495), (720, 95073), (737, 92880), (774, 88440), (792, 86430), (804, 85140), (860, 79596), (880, 77787), (946, 72360), (990, 69144), (1005, 68112), (1032, 66330), (1072, 63855), (1080, 63382), (1161, 58960), (1188, 57620), (1206, 56760), (1290, 53064), (1320, 51858), (1340, 51084), (1419, 48240), (1474, 46440), (1485, 46096), (1548, 44220), (1584, 43215), (1608, 42570), (1720, 39798), (1809, 37840), (1892, 36180), (1935, 35376), (1980, 34572), (2010, 34056), (2064, 33165), (2160, 31691), (2211, 30960), (2322, 29480), (2365, 28944), (2376, 28810), (2412, 28380), (2580, 26532), (2640, 25929), (2680, 25542), (2838, 24120), (2881, 23760), (2948, 23220), (2970, 23048), (3015, 22704), (3096, 22110), (3216, 21285), (3440, 19899), (3618, 18920), (3685, 18576), (3784, 18090), (3870, 17688), (3960, 17286), (4020, 17028), (4257, 16080), (4422, 15480), (4644, 14740), (4730, 14472), (4752, 14405), (4824, 14190), (5160, 13266), (5360, 12771), (5676, 12060), (5762, 11880), (5805, 11792), (5896, 11610), (5940, 11524), (6030, 11352), (6192, 11055), (6633, 10320), (7095, 9648), (7236, 9460), (7370, 9288), (7568, 9045), (7740, 8844), (7920, 8643), (8040, 8514)]