320424048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2651

約数の個数: 120

約数和(自身を含む): 1033330688

約数和(自身を除く): 712906640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1524, 1778, 2032, 2286, 2503, 2667, 3048, 3556, 4572, 5006, 5334, 6096, 7112, 7509, 8001, 9144, 10012, 10668, 14224, 15018, 16002, 17521, 18288, 20024, 21336, 22527, 30036, 32004, 35042, 40048, 42672, 45054, 52563, 60072, 64008, 70084, 90108, 105126, 120144, 128016, 140168, 157689, 180216, 210252, 280336, 315378, 317881, 360432, 420504, 630756, 635762, 841008, 953643, 1261512, 1271524, 1907286, 2225167, 2523024, 2543048, 2860929, 3814572, 4450334, 5086096, 5721858, 6675501, 7629144, 8900668, 11443716, 13351002, 15258288, 17801336, 20026503, 22887432, 26702004, 35602672, 40053006, 45774864, 53404008, 80106012, 106808016, 160212024, 320424048]

約数ペア:

[(1, 320424048), (2, 160212024), (3, 106808016), (4, 80106012), (6, 53404008), (7, 45774864), (8, 40053006), (9, 35602672), (12, 26702004), (14, 22887432), (16, 20026503), (18, 17801336), (21, 15258288), (24, 13351002), (28, 11443716), (36, 8900668), (42, 7629144), (48, 6675501), (56, 5721858), (63, 5086096), (72, 4450334), (84, 3814572), (112, 2860929), (126, 2543048), (127, 2523024), (144, 2225167), (168, 1907286), (252, 1271524), (254, 1261512), (336, 953643), (381, 841008), (504, 635762), (508, 630756), (762, 420504), (889, 360432), (1008, 317881), (1016, 315378), (1143, 280336), (1524, 210252), (1778, 180216), (2032, 157689), (2286, 140168), (2503, 128016), (2667, 120144), (3048, 105126), (3556, 90108), (4572, 70084), (5006, 64008), (5334, 60072), (6096, 52563), (7112, 45054), (7509, 42672), (8001, 40048), (9144, 35042), (10012, 32004), (10668, 30036), (14224, 22527), (15018, 21336), (16002, 20024), (17521, 18288)]