15693951680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 168

約数和(自身を含む): 41219445120

約数和(自身を除く): 25525493440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 409, 440, 484, 605, 704, 818, 880, 968, 991, 1210, 1636, 1760, 1936, 1982, 2045, 2420, 3272, 3520, 3872, 3964, 4090, 4499, 4840, 4955, 6544, 7744, 7928, 8180, 8998, 9680, 9910, 10901, 13088, 15856, 16360, 17996, 19360, 19820, 21802, 22495, 26176, 31712, 32720, 35992, 38720, 39640, 43604, 44990, 49489, 54505, 63424, 65440, 71984, 79280, 87208, 89980, 98978, 109010, 119911, 130880, 143968, 158560, 174416, 179960, 197956, 218020, 239822, 247445, 287936, 317120, 348832, 359920, 395912, 405319, 436040, 479644, 494890, 599555, 697664, 719840, 791824, 810638, 872080, 959288, 989780, 1199110, 1439680, 1583648, 1621276, 1744160, 1918576, 1979560, 2026595, 2398220, 3167296, 3242552, 3488320, 3837152, 3959120, 4053190, 4458509, 4796440, 6485104, 7674304, 7918240, 8106380, 8917018, 9592880, 12970208, 15836480, 16212760, 17834036, 19185760, 22292545, 25940416, 32425520, 35668072, 38371520, 44585090, 49043599, 64851040, 71336144, 89170180, 98087198, 129702080, 142672288, 178340360, 196174396, 245217995, 285344576, 356680720, 392348792, 490435990, 713361440, 784697584, 980871980, 1426722880, 1569395168, 1961743960, 3138790336, 3923487920, 7846975840, 15693951680]

約数ペア:

[(1, 15693951680), (2, 7846975840), (4, 3923487920), (5, 3138790336), (8, 1961743960), (10, 1569395168), (11, 1426722880), (16, 980871980), (20, 784697584), (22, 713361440), (32, 490435990), (40, 392348792), (44, 356680720), (55, 285344576), (64, 245217995), (80, 196174396), (88, 178340360), (110, 142672288), (121, 129702080), (160, 98087198), (176, 89170180), (220, 71336144), (242, 64851040), (320, 49043599), (352, 44585090), (409, 38371520), (440, 35668072), (484, 32425520), (605, 25940416), (704, 22292545), (818, 19185760), (880, 17834036), (968, 16212760), (991, 15836480), (1210, 12970208), (1636, 9592880), (1760, 8917018), (1936, 8106380), (1982, 7918240), (2045, 7674304), (2420, 6485104), (3272, 4796440), (3520, 4458509), (3872, 4053190), (3964, 3959120), (4090, 3837152), (4499, 3488320), (4840, 3242552), (4955, 3167296), (6544, 2398220), (7744, 2026595), (7928, 1979560), (8180, 1918576), (8998, 1744160), (9680, 1621276), (9910, 1583648), (10901, 1439680), (13088, 1199110), (15856, 989780), (16360, 959288), (17996, 872080), (19360, 810638), (19820, 791824), (21802, 719840), (22495, 697664), (26176, 599555), (31712, 494890), (32720, 479644), (35992, 436040), (38720, 405319), (39640, 395912), (43604, 359920), (44990, 348832), (49489, 317120), (54505, 287936), (63424, 247445), (65440, 239822), (71984, 218020), (79280, 197956), (87208, 179960), (89980, 174416), (98978, 158560), (109010, 143968), (119911, 130880)]