209879356720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{16619}}^1$

素因数の和:16883

約数の個数: 160

約数和(自身を含む): 541302497280

約数和(自身を除く): 331423140560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 127, 176, 220, 226, 254, 440, 452, 508, 565, 635, 880, 904, 1016, 1130, 1243, 1270, 1397, 1808, 2032, 2260, 2486, 2540, 2794, 4520, 4972, 5080, 5588, 6215, 6985, 9040, 9944, 10160, 11176, 12430, 13970, 14351, 16619, 19888, 22352, 24860, 27940, 28702, 33238, 49720, 55880, 57404, 66476, 71755, 83095, 99440, 111760, 114808, 132952, 143510, 157861, 166190, 182809, 229616, 265904, 287020, 315722, 332380, 365618, 574040, 631444, 664760, 731236, 789305, 914045, 1148080, 1262888, 1329520, 1462472, 1578610, 1828090, 1877947, 2110613, 2525776, 2924944, 3157220, 3656180, 3755894, 4221226, 6314440, 7312360, 7511788, 8442452, 9389735, 10553065, 12628880, 14624720, 15023576, 16884904, 18779470, 20657417, 21106130, 23216743, 30047152, 33769808, 37558940, 41314834, 42212260, 46433486, 75117880, 82629668, 84424520, 92866972, 103287085, 116083715, 150235760, 165259336, 168849040, 185733944, 206574170, 232167430, 238499269, 330518672, 371467888, 413148340, 464334860, 476998538, 826296680, 928669720, 953997076, 1192496345, 1652593360, 1857339440, 1907994152, 2384992690, 2623491959, 3815988304, 4769985380, 5246983918, 9539970760, 10493967836, 13117459795, 19079941520, 20987935672, 26234919590, 41975871344, 52469839180, 104939678360, 209879356720]

約数ペア:

[(1, 209879356720), (2, 104939678360), (4, 52469839180), (5, 41975871344), (8, 26234919590), (10, 20987935672), (11, 19079941520), (16, 13117459795), (20, 10493967836), (22, 9539970760), (40, 5246983918), (44, 4769985380), (55, 3815988304), (80, 2623491959), (88, 2384992690), (110, 1907994152), (113, 1857339440), (127, 1652593360), (176, 1192496345), (220, 953997076), (226, 928669720), (254, 826296680), (440, 476998538), (452, 464334860), (508, 413148340), (565, 371467888), (635, 330518672), (880, 238499269), (904, 232167430), (1016, 206574170), (1130, 185733944), (1243, 168849040), (1270, 165259336), (1397, 150235760), (1808, 116083715), (2032, 103287085), (2260, 92866972), (2486, 84424520), (2540, 82629668), (2794, 75117880), (4520, 46433486), (4972, 42212260), (5080, 41314834), (5588, 37558940), (6215, 33769808), (6985, 30047152), (9040, 23216743), (9944, 21106130), (10160, 20657417), (11176, 18779470), (12430, 16884904), (13970, 15023576), (14351, 14624720), (16619, 12628880), (19888, 10553065), (22352, 9389735), (24860, 8442452), (27940, 7511788), (28702, 7312360), (33238, 6314440), (49720, 4221226), (55880, 3755894), (57404, 3656180), (66476, 3157220), (71755, 2924944), (83095, 2525776), (99440, 2110613), (111760, 1877947), (114808, 1828090), (132952, 1578610), (143510, 1462472), (157861, 1329520), (166190, 1262888), (182809, 1148080), (229616, 914045), (265904, 789305), (287020, 731236), (315722, 664760), (332380, 631444), (365618, 574040)]