319890012160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{2861}}^1$

素因数の和:3128

約数の個数: 192

約数和(自身を含む): 784763834400

約数和(自身を除く): 464873822240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 179, 244, 256, 305, 320, 358, 488, 512, 610, 640, 716, 895, 976, 1024, 1220, 1280, 1432, 1790, 1952, 2048, 2440, 2560, 2861, 2864, 3580, 3904, 4880, 5120, 5722, 5728, 7160, 7808, 9760, 10240, 10919, 11444, 11456, 14305, 14320, 15616, 19520, 21838, 22888, 22912, 28610, 28640, 31232, 39040, 43676, 45776, 45824, 54595, 57220, 57280, 62464, 78080, 87352, 91552, 91648, 109190, 114440, 114560, 124928, 156160, 174521, 174704, 183104, 183296, 218380, 228880, 229120, 312320, 349042, 349408, 366208, 366592, 436760, 457760, 458240, 512119, 624640, 698084, 698816, 732416, 872605, 873520, 915520, 916480, 1024238, 1396168, 1397632, 1464832, 1745210, 1747040, 1831040, 1832960, 2048476, 2560595, 2792336, 2795264, 2929664, 3490420, 3494080, 3662080, 4096952, 5121190, 5584672, 5590528, 5859328, 6980840, 6988160, 7324160, 8193904, 10242380, 11169344, 11181056, 13961680, 13976320, 14648320, 16387808, 20484760, 22338688, 22362112, 27923360, 27952640, 29296640, 31239259, 32775616, 40969520, 44677376, 55846720, 55905280, 62478518, 65551232, 81939040, 89354752, 111693440, 111810560, 124957036, 131102464, 156196295, 163878080, 178709504, 223386880, 249914072, 262204928, 312392590, 327756160, 357419008, 446773760, 499828144, 524409856, 624785180, 655512320, 893547520, 999656288, 1048819712, 1249570360, 1311024640, 1787095040, 1999312576, 2499140720, 2622049280, 3998625152, 4998281440, 5244098560, 7997250304, 9996562880, 15994500608, 19993125760, 31989001216, 39986251520, 63978002432, 79972503040, 159945006080, 319890012160]

約数ペア:

[(1, 319890012160), (2, 159945006080), (4, 79972503040), (5, 63978002432), (8, 39986251520), (10, 31989001216), (16, 19993125760), (20, 15994500608), (32, 9996562880), (40, 7997250304), (61, 5244098560), (64, 4998281440), (80, 3998625152), (122, 2622049280), (128, 2499140720), (160, 1999312576), (179, 1787095040), (244, 1311024640), (256, 1249570360), (305, 1048819712), (320, 999656288), (358, 893547520), (488, 655512320), (512, 624785180), (610, 524409856), (640, 499828144), (716, 446773760), (895, 357419008), (976, 327756160), (1024, 312392590), (1220, 262204928), (1280, 249914072), (1432, 223386880), (1790, 178709504), (1952, 163878080), (2048, 156196295), (2440, 131102464), (2560, 124957036), (2861, 111810560), (2864, 111693440), (3580, 89354752), (3904, 81939040), (4880, 65551232), (5120, 62478518), (5722, 55905280), (5728, 55846720), (7160, 44677376), (7808, 40969520), (9760, 32775616), (10240, 31239259), (10919, 29296640), (11444, 27952640), (11456, 27923360), (14305, 22362112), (14320, 22338688), (15616, 20484760), (19520, 16387808), (21838, 14648320), (22888, 13976320), (22912, 13961680), (28610, 11181056), (28640, 11169344), (31232, 10242380), (39040, 8193904), (43676, 7324160), (45776, 6988160), (45824, 6980840), (54595, 5859328), (57220, 5590528), (57280, 5584672), (62464, 5121190), (78080, 4096952), (87352, 3662080), (91552, 3494080), (91648, 3490420), (109190, 2929664), (114440, 2795264), (114560, 2792336), (124928, 2560595), (156160, 2048476), (174521, 1832960), (174704, 1831040), (183104, 1747040), (183296, 1745210), (218380, 1464832), (228880, 1397632), (229120, 1396168), (312320, 1024238), (349042, 916480), (349408, 915520), (366208, 873520), (366592, 872605), (436760, 732416), (457760, 698816), (458240, 698084), (512119, 624640)]