640848096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2653

約数の個数: 144

約数和(自身を含む): 2099994624

約数和(自身を除く): 1459146528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2503, 2667, 3048, 3556, 4064, 4572, 5006, 5334, 6096, 7112, 7509, 8001, 9144, 10012, 10668, 12192, 14224, 15018, 16002, 17521, 18288, 20024, 21336, 22527, 28448, 30036, 32004, 35042, 36576, 40048, 42672, 45054, 52563, 60072, 64008, 70084, 80096, 85344, 90108, 105126, 120144, 128016, 140168, 157689, 180216, 210252, 240288, 256032, 280336, 315378, 317881, 360432, 420504, 560672, 630756, 635762, 720864, 841008, 953643, 1261512, 1271524, 1682016, 1907286, 2225167, 2523024, 2543048, 2860929, 3814572, 4450334, 5046048, 5086096, 5721858, 6675501, 7629144, 8900668, 10172192, 11443716, 13351002, 15258288, 17801336, 20026503, 22887432, 26702004, 30516576, 35602672, 40053006, 45774864, 53404008, 71205344, 80106012, 91549728, 106808016, 160212024, 213616032, 320424048, 640848096]

約数ペア:

[(1, 640848096), (2, 320424048), (3, 213616032), (4, 160212024), (6, 106808016), (7, 91549728), (8, 80106012), (9, 71205344), (12, 53404008), (14, 45774864), (16, 40053006), (18, 35602672), (21, 30516576), (24, 26702004), (28, 22887432), (32, 20026503), (36, 17801336), (42, 15258288), (48, 13351002), (56, 11443716), (63, 10172192), (72, 8900668), (84, 7629144), (96, 6675501), (112, 5721858), (126, 5086096), (127, 5046048), (144, 4450334), (168, 3814572), (224, 2860929), (252, 2543048), (254, 2523024), (288, 2225167), (336, 1907286), (381, 1682016), (504, 1271524), (508, 1261512), (672, 953643), (762, 841008), (889, 720864), (1008, 635762), (1016, 630756), (1143, 560672), (1524, 420504), (1778, 360432), (2016, 317881), (2032, 315378), (2286, 280336), (2503, 256032), (2667, 240288), (3048, 210252), (3556, 180216), (4064, 157689), (4572, 140168), (5006, 128016), (5334, 120144), (6096, 105126), (7112, 90108), (7509, 85344), (8001, 80096), (9144, 70084), (10012, 64008), (10668, 60072), (12192, 52563), (14224, 45054), (15018, 42672), (16002, 40048), (17521, 36576), (18288, 35042), (20024, 32004), (21336, 30036), (22527, 28448)]