219215040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20759}}^1$

素因数の和:20790

約数の個数: 112

約数和(自身を含む): 759317760

約数和(自身を除く): 540102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 20759, 41518, 62277, 83036, 103795, 124554, 166072, 207590, 228349, 249108, 311385, 332144, 415180, 456698, 498216, 622770, 664288, 685047, 830360, 913396, 996432, 1141745, 1245540, 1328576, 1370094, 1660720, 1826792, 1992864, 2283490, 2491080, 2740188, 3321440, 3425235, 3653584, 3985728, 4566980, 4982160, 5480376, 6642880, 6850470, 7307168, 9133960, 9964320, 10960752, 13700940, 14614336, 18267920, 19928640, 21921504, 27401880, 36535840, 43843008, 54803760, 73071680, 109607520, 219215040]

約数ペア:

[(1, 219215040), (2, 109607520), (3, 73071680), (4, 54803760), (5, 43843008), (6, 36535840), (8, 27401880), (10, 21921504), (11, 19928640), (12, 18267920), (15, 14614336), (16, 13700940), (20, 10960752), (22, 9964320), (24, 9133960), (30, 7307168), (32, 6850470), (33, 6642880), (40, 5480376), (44, 4982160), (48, 4566980), (55, 3985728), (60, 3653584), (64, 3425235), (66, 3321440), (80, 2740188), (88, 2491080), (96, 2283490), (110, 1992864), (120, 1826792), (132, 1660720), (160, 1370094), (165, 1328576), (176, 1245540), (192, 1141745), (220, 996432), (240, 913396), (264, 830360), (320, 685047), (330, 664288), (352, 622770), (440, 498216), (480, 456698), (528, 415180), (660, 332144), (704, 311385), (880, 249108), (960, 228349), (1056, 207590), (1320, 166072), (1760, 124554), (2112, 103795), (2640, 83036), (3520, 62277), (5280, 41518), (10560, 20759)]