180993288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 552960000

約数和(自身を除く): 371966712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 204, 238, 254, 357, 381, 408, 476, 499, 508, 714, 762, 889, 952, 998, 1016, 1428, 1497, 1524, 1778, 1996, 2159, 2667, 2856, 2994, 3048, 3493, 3556, 3992, 4318, 5334, 5988, 6477, 6986, 7112, 8483, 8636, 10479, 10668, 11976, 12954, 13972, 15113, 16966, 17272, 20958, 21336, 25449, 25908, 27944, 30226, 33932, 41916, 45339, 50898, 51816, 59381, 60452, 63373, 67864, 83832, 90678, 101796, 118762, 120904, 126746, 178143, 181356, 190119, 203592, 237524, 253492, 356286, 362712, 380238, 443611, 475048, 506984, 712572, 760476, 887222, 1077341, 1330833, 1425144, 1520952, 1774444, 2154682, 2661666, 3232023, 3548888, 4309364, 5323332, 6464046, 7541387, 8618728, 10646664, 12928092, 15082774, 22624161, 25856184, 30165548, 45248322, 60331096, 90496644, 180993288]

約数ペア:

[(1, 180993288), (2, 90496644), (3, 60331096), (4, 45248322), (6, 30165548), (7, 25856184), (8, 22624161), (12, 15082774), (14, 12928092), (17, 10646664), (21, 8618728), (24, 7541387), (28, 6464046), (34, 5323332), (42, 4309364), (51, 3548888), (56, 3232023), (68, 2661666), (84, 2154682), (102, 1774444), (119, 1520952), (127, 1425144), (136, 1330833), (168, 1077341), (204, 887222), (238, 760476), (254, 712572), (357, 506984), (381, 475048), (408, 443611), (476, 380238), (499, 362712), (508, 356286), (714, 253492), (762, 237524), (889, 203592), (952, 190119), (998, 181356), (1016, 178143), (1428, 126746), (1497, 120904), (1524, 118762), (1778, 101796), (1996, 90678), (2159, 83832), (2667, 67864), (2856, 63373), (2994, 60452), (3048, 59381), (3493, 51816), (3556, 50898), (3992, 45339), (4318, 41916), (5334, 33932), (5988, 30226), (6477, 27944), (6986, 25908), (7112, 25449), (8483, 21336), (8636, 20958), (10479, 17272), (10668, 16966), (11976, 15113), (12954, 13972)]