140672448

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 168

約数和(自身を含む): 465978240

約数和(自身を除く): 325305792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 139, 144, 168, 192, 224, 251, 252, 278, 288, 336, 417, 448, 502, 504, 556, 576, 672, 753, 834, 973, 1004, 1008, 1112, 1251, 1344, 1506, 1668, 1757, 1946, 2008, 2016, 2224, 2259, 2502, 2919, 3012, 3336, 3514, 3892, 4016, 4032, 4448, 4518, 5004, 5271, 5838, 6024, 6672, 7028, 7784, 8032, 8757, 8896, 9036, 10008, 10542, 11676, 12048, 13344, 14056, 15568, 15813, 16064, 17514, 18072, 20016, 21084, 23352, 24096, 26688, 28112, 31136, 31626, 34889, 35028, 36144, 40032, 42168, 46704, 48192, 56224, 62272, 63252, 69778, 70056, 72288, 80064, 84336, 93408, 104667, 112448, 126504, 139556, 140112, 144576, 168672, 186816, 209334, 244223, 253008, 279112, 280224, 314001, 337344, 418668, 488446, 506016, 558224, 560448, 628002, 732669, 837336, 976892, 1012032, 1116448, 1256004, 1465338, 1674672, 1953784, 2198007, 2232896, 2512008, 2930676, 3349344, 3907568, 4396014, 5024016, 5861352, 6698688, 7815136, 8792028, 10048032, 11722704, 15630272, 17584056, 20096064, 23445408, 35168112, 46890816, 70336224, 140672448]

約数ペア:

[(1, 140672448), (2, 70336224), (3, 46890816), (4, 35168112), (6, 23445408), (7, 20096064), (8, 17584056), (9, 15630272), (12, 11722704), (14, 10048032), (16, 8792028), (18, 7815136), (21, 6698688), (24, 5861352), (28, 5024016), (32, 4396014), (36, 3907568), (42, 3349344), (48, 2930676), (56, 2512008), (63, 2232896), (64, 2198007), (72, 1953784), (84, 1674672), (96, 1465338), (112, 1256004), (126, 1116448), (139, 1012032), (144, 976892), (168, 837336), (192, 732669), (224, 628002), (251, 560448), (252, 558224), (278, 506016), (288, 488446), (336, 418668), (417, 337344), (448, 314001), (502, 280224), (504, 279112), (556, 253008), (576, 244223), (672, 209334), (753, 186816), (834, 168672), (973, 144576), (1004, 140112), (1008, 139556), (1112, 126504), (1251, 112448), (1344, 104667), (1506, 93408), (1668, 84336), (1757, 80064), (1946, 72288), (2008, 70056), (2016, 69778), (2224, 63252), (2259, 62272), (2502, 56224), (2919, 48192), (3012, 46704), (3336, 42168), (3514, 40032), (3892, 36144), (4016, 35028), (4032, 34889), (4448, 31626), (4518, 31136), (5004, 28112), (5271, 26688), (5838, 24096), (6024, 23352), (6672, 21084), (7028, 20016), (7784, 18072), (8032, 17514), (8757, 16064), (8896, 15813), (9036, 15568), (10008, 14056), (10542, 13344), (11676, 12048)]