8171877280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:1023

約数の個数: 192

約数和(自身を含む): 22724271360

約数和(自身を除く): 14552394080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 251, 280, 287, 328, 410, 502, 560, 574, 656, 709, 820, 1004, 1120, 1148, 1255, 1312, 1418, 1435, 1640, 1757, 2008, 2296, 2510, 2836, 2870, 3280, 3514, 3545, 4016, 4592, 4963, 5020, 5672, 5740, 6560, 7028, 7090, 8032, 8785, 9184, 9926, 10040, 10291, 11344, 11480, 14056, 14180, 17570, 19852, 20080, 20582, 22688, 22960, 24815, 28112, 28360, 29069, 35140, 39704, 40160, 41164, 45920, 49630, 51455, 56224, 56720, 58138, 70280, 72037, 79408, 82328, 99260, 102910, 113440, 116276, 140560, 144074, 145345, 158816, 164656, 177959, 198520, 203483, 205820, 232552, 281120, 288148, 290690, 329312, 355918, 360185, 397040, 406966, 411640, 465104, 576296, 581380, 711836, 720370, 794080, 813932, 823280, 889795, 930208, 1017415, 1152592, 1162760, 1245713, 1423672, 1440740, 1627864, 1646560, 1779590, 2034830, 2305184, 2325520, 2491426, 2847344, 2881480, 3255728, 3559180, 4069660, 4651040, 4982852, 5694688, 5762960, 6228565, 6511456, 7118360, 7296319, 8139320, 9965704, 11525920, 12457130, 14236720, 14592638, 16278640, 19931408, 24914260, 28473440, 29185276, 32557280, 36481595, 39862816, 49828520, 51074233, 58370552, 72963190, 99657040, 102148466, 116741104, 145926380, 199314080, 204296932, 233482208, 255371165, 291852760, 408593864, 510742330, 583705520, 817187728, 1021484660, 1167411040, 1634375456, 2042969320, 4085938640, 8171877280]

約数ペア:

[(1, 8171877280), (2, 4085938640), (4, 2042969320), (5, 1634375456), (7, 1167411040), (8, 1021484660), (10, 817187728), (14, 583705520), (16, 510742330), (20, 408593864), (28, 291852760), (32, 255371165), (35, 233482208), (40, 204296932), (41, 199314080), (56, 145926380), (70, 116741104), (80, 102148466), (82, 99657040), (112, 72963190), (140, 58370552), (160, 51074233), (164, 49828520), (205, 39862816), (224, 36481595), (251, 32557280), (280, 29185276), (287, 28473440), (328, 24914260), (410, 19931408), (502, 16278640), (560, 14592638), (574, 14236720), (656, 12457130), (709, 11525920), (820, 9965704), (1004, 8139320), (1120, 7296319), (1148, 7118360), (1255, 6511456), (1312, 6228565), (1418, 5762960), (1435, 5694688), (1640, 4982852), (1757, 4651040), (2008, 4069660), (2296, 3559180), (2510, 3255728), (2836, 2881480), (2870, 2847344), (3280, 2491426), (3514, 2325520), (3545, 2305184), (4016, 2034830), (4592, 1779590), (4963, 1646560), (5020, 1627864), (5672, 1440740), (5740, 1423672), (6560, 1245713), (7028, 1162760), (7090, 1152592), (8032, 1017415), (8785, 930208), (9184, 889795), (9926, 823280), (10040, 813932), (10291, 794080), (11344, 720370), (11480, 711836), (14056, 581380), (14180, 576296), (17570, 465104), (19852, 411640), (20080, 406966), (20582, 397040), (22688, 360185), (22960, 355918), (24815, 329312), (28112, 290690), (28360, 288148), (29069, 281120), (35140, 232552), (39704, 205820), (40160, 203483), (41164, 198520), (45920, 177959), (49630, 164656), (51455, 158816), (56224, 145345), (56720, 144074), (58138, 140560), (70280, 116276), (72037, 113440), (79408, 102910), (82328, 99260)]