140702688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 144

約数和(自身を含む): 464196096

約数和(自身を除く): 323493408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 983, 994, 1008, 1136, 1278, 1491, 1704, 1966, 1988, 2016, 2272, 2556, 2949, 2982, 3408, 3932, 3976, 4473, 5112, 5898, 5964, 6816, 6881, 7864, 7952, 8847, 8946, 10224, 11796, 11928, 13762, 15728, 15904, 17694, 17892, 20448, 20643, 23592, 23856, 27524, 31456, 35388, 35784, 41286, 47184, 47712, 55048, 61929, 69793, 70776, 71568, 82572, 94368, 110096, 123858, 139586, 141552, 143136, 165144, 209379, 220192, 247716, 279172, 283104, 330288, 418758, 488551, 495432, 558344, 628137, 660576, 837516, 977102, 990864, 1116688, 1256274, 1465653, 1675032, 1954204, 1981728, 2233376, 2512548, 2931306, 3350064, 3908408, 4396959, 5025096, 5862612, 6700128, 7816816, 8793918, 10050192, 11725224, 15633632, 17587836, 20100384, 23450448, 35175672, 46900896, 70351344, 140702688]

約数ペア:

[(1, 140702688), (2, 70351344), (3, 46900896), (4, 35175672), (6, 23450448), (7, 20100384), (8, 17587836), (9, 15633632), (12, 11725224), (14, 10050192), (16, 8793918), (18, 7816816), (21, 6700128), (24, 5862612), (28, 5025096), (32, 4396959), (36, 3908408), (42, 3350064), (48, 2931306), (56, 2512548), (63, 2233376), (71, 1981728), (72, 1954204), (84, 1675032), (96, 1465653), (112, 1256274), (126, 1116688), (142, 990864), (144, 977102), (168, 837516), (213, 660576), (224, 628137), (252, 558344), (284, 495432), (288, 488551), (336, 418758), (426, 330288), (497, 283104), (504, 279172), (568, 247716), (639, 220192), (672, 209379), (852, 165144), (983, 143136), (994, 141552), (1008, 139586), (1136, 123858), (1278, 110096), (1491, 94368), (1704, 82572), (1966, 71568), (1988, 70776), (2016, 69793), (2272, 61929), (2556, 55048), (2949, 47712), (2982, 47184), (3408, 41286), (3932, 35784), (3976, 35388), (4473, 31456), (5112, 27524), (5898, 23856), (5964, 23592), (6816, 20643), (6881, 20448), (7864, 17892), (7952, 17694), (8847, 15904), (8946, 15728), (10224, 13762), (11796, 11928)]