140800896

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 420076800

約数和(自身を除く): 279275904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 262, 288, 311, 384, 393, 432, 524, 576, 622, 786, 864, 933, 1048, 1152, 1179, 1244, 1572, 1728, 1866, 2096, 2358, 2488, 2799, 3144, 3456, 3537, 3732, 4192, 4716, 4976, 5598, 6288, 7074, 7464, 8384, 8397, 9432, 9952, 11196, 12576, 14148, 14928, 16768, 16794, 18864, 19904, 22392, 25152, 28296, 29856, 33588, 37728, 39808, 40741, 44784, 50304, 56592, 59712, 67176, 75456, 81482, 89568, 113184, 119424, 122223, 134352, 150912, 162964, 179136, 226368, 244446, 268704, 325928, 358272, 366669, 452736, 488892, 537408, 651856, 733338, 977784, 1074816, 1100007, 1303712, 1466676, 1955568, 2200014, 2607424, 2933352, 3911136, 4400028, 5214848, 5866704, 7822272, 8800056, 11733408, 15644544, 17600112, 23466816, 35200224, 46933632, 70400448, 140800896]

約数ペア:

[(1, 140800896), (2, 70400448), (3, 46933632), (4, 35200224), (6, 23466816), (8, 17600112), (9, 15644544), (12, 11733408), (16, 8800056), (18, 7822272), (24, 5866704), (27, 5214848), (32, 4400028), (36, 3911136), (48, 2933352), (54, 2607424), (64, 2200014), (72, 1955568), (96, 1466676), (108, 1303712), (128, 1100007), (131, 1074816), (144, 977784), (192, 733338), (216, 651856), (262, 537408), (288, 488892), (311, 452736), (384, 366669), (393, 358272), (432, 325928), (524, 268704), (576, 244446), (622, 226368), (786, 179136), (864, 162964), (933, 150912), (1048, 134352), (1152, 122223), (1179, 119424), (1244, 113184), (1572, 89568), (1728, 81482), (1866, 75456), (2096, 67176), (2358, 59712), (2488, 56592), (2799, 50304), (3144, 44784), (3456, 40741), (3537, 39808), (3732, 37728), (4192, 33588), (4716, 29856), (4976, 28296), (5598, 25152), (6288, 22392), (7074, 19904), (7464, 18864), (8384, 16794), (8397, 16768), (9432, 14928), (9952, 14148), (11196, 12576)]