80754912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 269129952

約数和(自身を除く): 188375040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 977, 984, 1008, 1148, 1312, 1476, 1722, 1954, 1968, 2016, 2296, 2583, 2931, 2952, 3444, 3908, 3936, 4592, 5166, 5862, 5904, 6839, 6888, 7816, 8793, 9184, 10332, 11724, 11808, 13678, 13776, 15632, 17586, 20517, 20664, 23448, 27356, 27552, 31264, 35172, 40057, 41034, 41328, 46896, 54712, 61551, 70344, 80114, 82068, 82656, 93792, 109424, 120171, 123102, 140688, 160228, 164136, 218848, 240342, 246204, 280399, 281376, 320456, 328272, 360513, 480684, 492408, 560798, 640912, 656544, 721026, 841197, 961368, 984816, 1121596, 1281824, 1442052, 1682394, 1922736, 1969632, 2243192, 2523591, 2884104, 3364788, 3845472, 4486384, 5047182, 5768208, 6729576, 8972768, 10094364, 11536416, 13459152, 20188728, 26918304, 40377456, 80754912]

約数ペア:

[(1, 80754912), (2, 40377456), (3, 26918304), (4, 20188728), (6, 13459152), (7, 11536416), (8, 10094364), (9, 8972768), (12, 6729576), (14, 5768208), (16, 5047182), (18, 4486384), (21, 3845472), (24, 3364788), (28, 2884104), (32, 2523591), (36, 2243192), (41, 1969632), (42, 1922736), (48, 1682394), (56, 1442052), (63, 1281824), (72, 1121596), (82, 984816), (84, 961368), (96, 841197), (112, 721026), (123, 656544), (126, 640912), (144, 560798), (164, 492408), (168, 480684), (224, 360513), (246, 328272), (252, 320456), (287, 281376), (288, 280399), (328, 246204), (336, 240342), (369, 218848), (492, 164136), (504, 160228), (574, 140688), (656, 123102), (672, 120171), (738, 109424), (861, 93792), (977, 82656), (984, 82068), (1008, 80114), (1148, 70344), (1312, 61551), (1476, 54712), (1722, 46896), (1954, 41328), (1968, 41034), (2016, 40057), (2296, 35172), (2583, 31264), (2931, 27552), (2952, 27356), (3444, 23448), (3908, 20664), (3936, 20517), (4592, 17586), (5166, 15632), (5862, 13776), (5904, 13678), (6839, 11808), (6888, 11724), (7816, 10332), (8793, 9184)]