140514880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 168

約数和(自身を含む): 389168640

約数和(自身を除く): 248653760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 191, 209, 220, 242, 304, 320, 352, 380, 382, 418, 440, 484, 605, 608, 704, 760, 764, 836, 880, 955, 968, 1045, 1210, 1216, 1520, 1528, 1672, 1760, 1910, 1936, 2090, 2101, 2299, 2420, 3040, 3056, 3344, 3520, 3629, 3820, 3872, 4180, 4202, 4598, 4840, 6080, 6112, 6688, 7258, 7640, 7744, 8360, 8404, 9196, 9680, 10505, 11495, 12224, 13376, 14516, 15280, 16720, 16808, 18145, 18392, 19360, 21010, 22990, 23111, 29032, 30560, 33440, 33616, 36290, 36784, 38720, 39919, 42020, 45980, 46222, 58064, 61120, 66880, 67232, 72580, 73568, 79838, 84040, 91960, 92444, 115555, 116128, 134464, 145160, 147136, 159676, 168080, 183920, 184888, 199595, 231110, 232256, 290320, 319352, 336160, 367840, 369776, 399190, 439109, 462220, 580640, 638704, 672320, 735680, 739552, 798380, 878218, 924440, 1161280, 1277408, 1479104, 1596760, 1756436, 1848880, 2195545, 2554816, 3193520, 3512872, 3697760, 4391090, 6387040, 7025744, 7395520, 8782180, 12774080, 14051488, 17564360, 28102976, 35128720, 70257440, 140514880]

約数ペア:

[(1, 140514880), (2, 70257440), (4, 35128720), (5, 28102976), (8, 17564360), (10, 14051488), (11, 12774080), (16, 8782180), (19, 7395520), (20, 7025744), (22, 6387040), (32, 4391090), (38, 3697760), (40, 3512872), (44, 3193520), (55, 2554816), (64, 2195545), (76, 1848880), (80, 1756436), (88, 1596760), (95, 1479104), (110, 1277408), (121, 1161280), (152, 924440), (160, 878218), (176, 798380), (190, 739552), (191, 735680), (209, 672320), (220, 638704), (242, 580640), (304, 462220), (320, 439109), (352, 399190), (380, 369776), (382, 367840), (418, 336160), (440, 319352), (484, 290320), (605, 232256), (608, 231110), (704, 199595), (760, 184888), (764, 183920), (836, 168080), (880, 159676), (955, 147136), (968, 145160), (1045, 134464), (1210, 116128), (1216, 115555), (1520, 92444), (1528, 91960), (1672, 84040), (1760, 79838), (1910, 73568), (1936, 72580), (2090, 67232), (2101, 66880), (2299, 61120), (2420, 58064), (3040, 46222), (3056, 45980), (3344, 42020), (3520, 39919), (3629, 38720), (3820, 36784), (3872, 36290), (4180, 33616), (4202, 33440), (4598, 30560), (4840, 29032), (6080, 23111), (6112, 22990), (6688, 21010), (7258, 19360), (7640, 18392), (7744, 18145), (8360, 16808), (8404, 16720), (9196, 15280), (9680, 14516), (10505, 13376), (11495, 12224)]