2134284180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{1129}}^1$

素因数の和:1798

約数の個数: 144

約数和(自身を含む): 6968646720

約数和(自身を除く): 4834362540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 643, 735, 980, 1129, 1286, 1470, 1929, 2258, 2572, 2940, 3215, 3387, 3858, 4501, 4516, 5645, 6430, 6774, 7716, 7903, 9002, 9645, 11290, 12860, 13503, 13548, 15806, 16935, 18004, 19290, 22505, 22580, 23709, 27006, 31507, 31612, 33870, 38580, 39515, 45010, 47418, 54012, 55321, 63014, 67515, 67740, 79030, 90020, 94521, 94836, 110642, 118545, 126028, 135030, 157535, 158060, 165963, 189042, 221284, 237090, 270060, 276605, 315070, 331926, 378084, 472605, 474180, 553210, 630140, 663852, 725947, 829815, 945210, 1106420, 1451894, 1659630, 1890420, 2177841, 2903788, 3319260, 3629735, 4355682, 5081629, 7259470, 8711364, 10163258, 10889205, 14518940, 15244887, 20326516, 21778410, 25408145, 30489774, 35571403, 43556820, 50816290, 60979548, 71142806, 76224435, 101632580, 106714209, 142285612, 152448870, 177857015, 213428418, 304897740, 355714030, 426856836, 533571045, 711428060, 1067142090, 2134284180]

約数ペア:

[(1, 2134284180), (2, 1067142090), (3, 711428060), (4, 533571045), (5, 426856836), (6, 355714030), (7, 304897740), (10, 213428418), (12, 177857015), (14, 152448870), (15, 142285612), (20, 106714209), (21, 101632580), (28, 76224435), (30, 71142806), (35, 60979548), (42, 50816290), (49, 43556820), (60, 35571403), (70, 30489774), (84, 25408145), (98, 21778410), (105, 20326516), (140, 15244887), (147, 14518940), (196, 10889205), (210, 10163258), (245, 8711364), (294, 7259470), (420, 5081629), (490, 4355682), (588, 3629735), (643, 3319260), (735, 2903788), (980, 2177841), (1129, 1890420), (1286, 1659630), (1470, 1451894), (1929, 1106420), (2258, 945210), (2572, 829815), (2940, 725947), (3215, 663852), (3387, 630140), (3858, 553210), (4501, 474180), (4516, 472605), (5645, 378084), (6430, 331926), (6774, 315070), (7716, 276605), (7903, 270060), (9002, 237090), (9645, 221284), (11290, 189042), (12860, 165963), (13503, 158060), (13548, 157535), (15806, 135030), (16935, 126028), (18004, 118545), (19290, 110642), (22505, 94836), (22580, 94521), (23709, 90020), (27006, 79030), (31507, 67740), (31612, 67515), (33870, 63014), (38580, 55321), (39515, 54012), (45010, 47418)]