214271120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 120

約数和(自身を含む): 592354944

約数和(自身を除く): 378083824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1163, 1316, 1645, 1880, 1960, 2303, 2326, 2632, 3290, 3760, 3920, 4606, 4652, 5264, 5815, 6580, 8141, 9212, 9304, 11515, 11630, 13160, 16282, 18424, 18608, 23030, 23260, 26320, 32564, 36848, 40705, 46060, 46520, 54661, 56987, 65128, 81410, 92120, 93040, 109322, 113974, 130256, 162820, 184240, 218644, 227948, 273305, 284935, 325640, 382627, 437288, 455896, 546610, 569870, 651280, 765254, 874576, 911792, 1093220, 1139740, 1530508, 1913135, 2186440, 2279480, 2678389, 3061016, 3826270, 4372880, 4558960, 5356778, 6122032, 7652540, 10713556, 13391945, 15305080, 21427112, 26783890, 30610160, 42854224, 53567780, 107135560, 214271120]

約数ペア:

[(1, 214271120), (2, 107135560), (4, 53567780), (5, 42854224), (7, 30610160), (8, 26783890), (10, 21427112), (14, 15305080), (16, 13391945), (20, 10713556), (28, 7652540), (35, 6122032), (40, 5356778), (47, 4558960), (49, 4372880), (56, 3826270), (70, 3061016), (80, 2678389), (94, 2279480), (98, 2186440), (112, 1913135), (140, 1530508), (188, 1139740), (196, 1093220), (235, 911792), (245, 874576), (280, 765254), (329, 651280), (376, 569870), (392, 546610), (470, 455896), (490, 437288), (560, 382627), (658, 325640), (752, 284935), (784, 273305), (940, 227948), (980, 218644), (1163, 184240), (1316, 162820), (1645, 130256), (1880, 113974), (1960, 109322), (2303, 93040), (2326, 92120), (2632, 81410), (3290, 65128), (3760, 56987), (3920, 54661), (4606, 46520), (4652, 46060), (5264, 40705), (5815, 36848), (6580, 32564), (8141, 26320), (9212, 23260), (9304, 23030), (11515, 18608), (11630, 18424), (13160, 16282)]