1779407520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11679

約数の個数: 192

約数和(自身を含む): 6326087040

約数和(自身を除く): 4546679520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 870, 880, 928, 957, 1056, 1160, 1276, 1320, 1392, 1595, 1740, 1760, 1914, 2320, 2552, 2640, 2784, 3190, 3480, 3828, 4640, 4785, 5104, 5280, 6380, 6960, 7656, 9570, 10208, 11621, 12760, 13920, 15312, 19140, 23242, 25520, 30624, 34863, 38280, 46484, 51040, 58105, 69726, 76560, 92968, 116210, 127831, 139452, 153120, 174315, 185936, 232420, 255662, 278904, 337009, 348630, 371872, 383493, 464840, 511324, 557808, 639155, 674018, 697260, 766986, 929680, 1011027, 1022648, 1115616, 1278310, 1348036, 1394520, 1533972, 1685045, 1859360, 1917465, 2022054, 2045296, 2556620, 2696072, 2789040, 3067944, 3370090, 3707099, 3834930, 4044108, 4090592, 5055135, 5113240, 5392144, 5578080, 6135888, 6740180, 7414198, 7669860, 8088216, 10110270, 10226480, 10784288, 11121297, 12271776, 13480360, 14828396, 15339720, 16176432, 18535495, 20220540, 20452960, 22242594, 26960720, 29656792, 30679440, 32352864, 37070990, 40441080, 44485188, 53921440, 55606485, 59313584, 61358880, 74141980, 80882160, 88970376, 111212970, 118627168, 148283960, 161764320, 177940752, 222425940, 296567920, 355881504, 444851880, 593135840, 889703760, 1779407520]

約数ペア:

[(1, 1779407520), (2, 889703760), (3, 593135840), (4, 444851880), (5, 355881504), (6, 296567920), (8, 222425940), (10, 177940752), (11, 161764320), (12, 148283960), (15, 118627168), (16, 111212970), (20, 88970376), (22, 80882160), (24, 74141980), (29, 61358880), (30, 59313584), (32, 55606485), (33, 53921440), (40, 44485188), (44, 40441080), (48, 37070990), (55, 32352864), (58, 30679440), (60, 29656792), (66, 26960720), (80, 22242594), (87, 20452960), (88, 20220540), (96, 18535495), (110, 16176432), (116, 15339720), (120, 14828396), (132, 13480360), (145, 12271776), (160, 11121297), (165, 10784288), (174, 10226480), (176, 10110270), (220, 8088216), (232, 7669860), (240, 7414198), (264, 6740180), (290, 6135888), (319, 5578080), (330, 5392144), (348, 5113240), (352, 5055135), (435, 4090592), (440, 4044108), (464, 3834930), (480, 3707099), (528, 3370090), (580, 3067944), (638, 2789040), (660, 2696072), (696, 2556620), (870, 2045296), (880, 2022054), (928, 1917465), (957, 1859360), (1056, 1685045), (1160, 1533972), (1276, 1394520), (1320, 1348036), (1392, 1278310), (1595, 1115616), (1740, 1022648), (1760, 1011027), (1914, 929680), (2320, 766986), (2552, 697260), (2640, 674018), (2784, 639155), (3190, 557808), (3480, 511324), (3828, 464840), (4640, 383493), (4785, 371872), (5104, 348630), (5280, 337009), (6380, 278904), (6960, 255662), (7656, 232420), (9570, 185936), (10208, 174315), (11621, 153120), (12760, 139452), (13920, 127831), (15312, 116210), (19140, 92968), (23242, 76560), (25520, 69726), (30624, 58105), (34863, 51040), (38280, 46484)]