80002188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 175465332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 43, 46, 54, 63, 69, 84, 86, 92, 107, 108, 126, 129, 138, 161, 172, 189, 207, 214, 252, 258, 276, 301, 321, 322, 378, 387, 414, 428, 483, 516, 602, 621, 642, 644, 749, 756, 774, 828, 903, 963, 966, 989, 1161, 1204, 1242, 1284, 1449, 1498, 1548, 1806, 1926, 1932, 1978, 2247, 2322, 2461, 2484, 2709, 2889, 2898, 2967, 2996, 3612, 3852, 3956, 4347, 4494, 4601, 4644, 4922, 5418, 5778, 5796, 5934, 6741, 6923, 7383, 8127, 8694, 8901, 8988, 9202, 9844, 10836, 11556, 11868, 13482, 13803, 13846, 14766, 16254, 17227, 17388, 17802, 18404, 20223, 20769, 22149, 26703, 26964, 27606, 27692, 29532, 32207, 32508, 34454, 35604, 40446, 41409, 41538, 44298, 51681, 53406, 55212, 62307, 64414, 66447, 68908, 80892, 82818, 83076, 88596, 96621, 103362, 105823, 106812, 124227, 124614, 128828, 132894, 155043, 165636, 186921, 193242, 206724, 211646, 248454, 249228, 265788, 289863, 310086, 317469, 373842, 386484, 423292, 465129, 496908, 579726, 620172, 634938, 740761, 747684, 869589, 930258, 952407, 1159452, 1269876, 1481522, 1739178, 1860516, 1904814, 2222283, 2857221, 2963044, 3478356, 3809628, 4444566, 5714442, 6666849, 8889132, 11428884, 13333698, 20000547, 26667396, 40001094, 80002188]

約数ペア:

[(1, 80002188), (2, 40001094), (3, 26667396), (4, 20000547), (6, 13333698), (7, 11428884), (9, 8889132), (12, 6666849), (14, 5714442), (18, 4444566), (21, 3809628), (23, 3478356), (27, 2963044), (28, 2857221), (36, 2222283), (42, 1904814), (43, 1860516), (46, 1739178), (54, 1481522), (63, 1269876), (69, 1159452), (84, 952407), (86, 930258), (92, 869589), (107, 747684), (108, 740761), (126, 634938), (129, 620172), (138, 579726), (161, 496908), (172, 465129), (189, 423292), (207, 386484), (214, 373842), (252, 317469), (258, 310086), (276, 289863), (301, 265788), (321, 249228), (322, 248454), (378, 211646), (387, 206724), (414, 193242), (428, 186921), (483, 165636), (516, 155043), (602, 132894), (621, 128828), (642, 124614), (644, 124227), (749, 106812), (756, 105823), (774, 103362), (828, 96621), (903, 88596), (963, 83076), (966, 82818), (989, 80892), (1161, 68908), (1204, 66447), (1242, 64414), (1284, 62307), (1449, 55212), (1498, 53406), (1548, 51681), (1806, 44298), (1926, 41538), (1932, 41409), (1978, 40446), (2247, 35604), (2322, 34454), (2461, 32508), (2484, 32207), (2709, 29532), (2889, 27692), (2898, 27606), (2967, 26964), (2996, 26703), (3612, 22149), (3852, 20769), (3956, 20223), (4347, 18404), (4494, 17802), (4601, 17388), (4644, 17227), (4922, 16254), (5418, 14766), (5778, 13846), (5796, 13803), (5934, 13482), (6741, 11868), (6923, 11556), (7383, 10836), (8127, 9844), (8694, 9202), (8901, 8988)]