680745384

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2293

約数の個数: 160

約数和(自身を含む): 2129387040

約数和(自身を除く): 1448641656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 81, 86, 88, 99, 108, 129, 132, 162, 172, 198, 216, 258, 264, 297, 324, 344, 387, 396, 473, 516, 594, 648, 774, 792, 891, 946, 1032, 1161, 1188, 1419, 1548, 1782, 1892, 2221, 2322, 2376, 2838, 3096, 3483, 3564, 3784, 4257, 4442, 4644, 5676, 6663, 6966, 7128, 8514, 8884, 9288, 11352, 12771, 13326, 13932, 17028, 17768, 19989, 24431, 25542, 26652, 27864, 34056, 38313, 39978, 48862, 51084, 53304, 59967, 73293, 76626, 79956, 95503, 97724, 102168, 119934, 146586, 153252, 159912, 179901, 191006, 195448, 219879, 239868, 286509, 293172, 306504, 359802, 382012, 439758, 479736, 573018, 586344, 659637, 719604, 764024, 859527, 879516, 1050533, 1146036, 1319274, 1439208, 1719054, 1759032, 1978911, 2101066, 2292072, 2578581, 2638548, 3151599, 3438108, 3957822, 4202132, 5157162, 5277096, 6303198, 6876216, 7735743, 7915644, 8404264, 9454797, 10314324, 12606396, 15471486, 15831288, 18909594, 20628648, 25212792, 28364391, 30942972, 37819188, 56728782, 61885944, 75638376, 85093173, 113457564, 170186346, 226915128, 340372692, 680745384]

約数ペア:

[(1, 680745384), (2, 340372692), (3, 226915128), (4, 170186346), (6, 113457564), (8, 85093173), (9, 75638376), (11, 61885944), (12, 56728782), (18, 37819188), (22, 30942972), (24, 28364391), (27, 25212792), (33, 20628648), (36, 18909594), (43, 15831288), (44, 15471486), (54, 12606396), (66, 10314324), (72, 9454797), (81, 8404264), (86, 7915644), (88, 7735743), (99, 6876216), (108, 6303198), (129, 5277096), (132, 5157162), (162, 4202132), (172, 3957822), (198, 3438108), (216, 3151599), (258, 2638548), (264, 2578581), (297, 2292072), (324, 2101066), (344, 1978911), (387, 1759032), (396, 1719054), (473, 1439208), (516, 1319274), (594, 1146036), (648, 1050533), (774, 879516), (792, 859527), (891, 764024), (946, 719604), (1032, 659637), (1161, 586344), (1188, 573018), (1419, 479736), (1548, 439758), (1782, 382012), (1892, 359802), (2221, 306504), (2322, 293172), (2376, 286509), (2838, 239868), (3096, 219879), (3483, 195448), (3564, 191006), (3784, 179901), (4257, 159912), (4442, 153252), (4644, 146586), (5676, 119934), (6663, 102168), (6966, 97724), (7128, 95503), (8514, 79956), (8884, 76626), (9288, 73293), (11352, 59967), (12771, 53304), (13326, 51084), (13932, 48862), (17028, 39978), (17768, 38313), (19989, 34056), (24431, 27864), (25542, 26652)]