17966554880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1223}}^1$

素因数の和:1766

約数の個数: 144

約数和(自身を含む): 45033408000

約数和(自身を除く): 27066853120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 499, 640, 736, 920, 998, 1223, 1280, 1472, 1840, 1996, 2446, 2495, 2944, 3680, 3992, 4892, 4990, 5888, 6115, 7360, 7984, 9784, 9980, 11477, 12230, 14720, 15968, 19568, 19960, 22954, 24460, 28129, 29440, 31936, 39136, 39920, 45908, 48920, 56258, 57385, 63872, 78272, 79840, 91816, 97840, 112516, 114770, 127744, 140645, 156544, 159680, 183632, 195680, 225032, 229540, 281290, 313088, 319360, 367264, 391360, 450064, 459080, 562580, 610277, 638720, 734528, 782720, 900128, 918160, 1125160, 1220554, 1469056, 1565440, 1800256, 1836320, 2250320, 2441108, 2938112, 3051385, 3600512, 3672640, 4500640, 4882216, 6102770, 7201024, 7345280, 9001280, 9764432, 12205540, 14036371, 14690560, 18002560, 19528864, 24411080, 28072742, 36005120, 39057728, 48822160, 56145484, 70181855, 78115456, 97644320, 112290968, 140363710, 156230912, 195288640, 224581936, 280727420, 390577280, 449163872, 561454840, 781154560, 898327744, 1122909680, 1796655488, 2245819360, 3593310976, 4491638720, 8983277440, 17966554880]

約数ペア:

[(1, 17966554880), (2, 8983277440), (4, 4491638720), (5, 3593310976), (8, 2245819360), (10, 1796655488), (16, 1122909680), (20, 898327744), (23, 781154560), (32, 561454840), (40, 449163872), (46, 390577280), (64, 280727420), (80, 224581936), (92, 195288640), (115, 156230912), (128, 140363710), (160, 112290968), (184, 97644320), (230, 78115456), (256, 70181855), (320, 56145484), (368, 48822160), (460, 39057728), (499, 36005120), (640, 28072742), (736, 24411080), (920, 19528864), (998, 18002560), (1223, 14690560), (1280, 14036371), (1472, 12205540), (1840, 9764432), (1996, 9001280), (2446, 7345280), (2495, 7201024), (2944, 6102770), (3680, 4882216), (3992, 4500640), (4892, 3672640), (4990, 3600512), (5888, 3051385), (6115, 2938112), (7360, 2441108), (7984, 2250320), (9784, 1836320), (9980, 1800256), (11477, 1565440), (12230, 1469056), (14720, 1220554), (15968, 1125160), (19568, 918160), (19960, 900128), (22954, 782720), (24460, 734528), (28129, 638720), (29440, 610277), (31936, 562580), (39136, 459080), (39920, 450064), (45908, 391360), (48920, 367264), (56258, 319360), (57385, 313088), (63872, 281290), (78272, 229540), (79840, 225032), (91816, 195680), (97840, 183632), (112516, 159680), (114770, 156544), (127744, 140645)]