328817280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15569}}^1$

素因数の和:15602

約数の個数: 128

約数和(自身を含む): 1143460800

約数和(自身を除く): 814643520

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, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 15569, 21120, 31138, 46707, 62276, 77845, 93414, 124552, 155690, 171259, 186828, 233535, 249104, 311380, 342518, 373656, 467070, 498208, 513777, 622760, 685036, 747312, 856295, 934140, 996416, 1027554, 1245520, 1370072, 1494624, 1712590, 1868280, 1992832, 2055108, 2491040, 2568885, 2740144, 2989248, 3425180, 3736560, 4110216, 4982080, 5137770, 5480288, 5978496, 6850360, 7473120, 8220432, 9964160, 10275540, 10960576, 13700720, 14946240, 16440864, 20551080, 21921152, 27401440, 29892480, 32881728, 41102160, 54802880, 65763456, 82204320, 109605760, 164408640, 328817280]

約数ペア:

[(1, 328817280), (2, 164408640), (3, 109605760), (4, 82204320), (5, 65763456), (6, 54802880), (8, 41102160), (10, 32881728), (11, 29892480), (12, 27401440), (15, 21921152), (16, 20551080), (20, 16440864), (22, 14946240), (24, 13700720), (30, 10960576), (32, 10275540), (33, 9964160), (40, 8220432), (44, 7473120), (48, 6850360), (55, 5978496), (60, 5480288), (64, 5137770), (66, 4982080), (80, 4110216), (88, 3736560), (96, 3425180), (110, 2989248), (120, 2740144), (128, 2568885), (132, 2491040), (160, 2055108), (165, 1992832), (176, 1868280), (192, 1712590), (220, 1494624), (240, 1370072), (264, 1245520), (320, 1027554), (330, 996416), (352, 934140), (384, 856295), (440, 747312), (480, 685036), (528, 622760), (640, 513777), (660, 498208), (704, 467070), (880, 373656), (960, 342518), (1056, 311380), (1320, 249104), (1408, 233535), (1760, 186828), (1920, 171259), (2112, 155690), (2640, 124552), (3520, 93414), (4224, 77845), (5280, 62276), (7040, 46707), (10560, 31138), (15569, 21120)]