827371980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2288

約数の個数: 144

約数和(自身を含む): 2679505920

約数和(自身を除く): 1852133940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 508, 510, 612, 635, 762, 765, 1020, 1143, 1270, 1524, 1530, 1905, 2129, 2159, 2286, 2540, 3060, 3810, 4258, 4318, 4572, 5715, 6387, 6477, 7620, 8516, 8636, 10645, 10795, 11430, 12774, 12954, 19161, 19431, 21290, 21590, 22860, 25548, 25908, 31935, 32385, 36193, 38322, 38862, 42580, 43180, 63870, 64770, 72386, 76644, 77724, 95805, 97155, 108579, 127740, 129540, 144772, 180965, 191610, 194310, 217158, 270383, 325737, 361930, 383220, 388620, 434316, 540766, 542895, 651474, 723860, 811149, 1081532, 1085790, 1302948, 1351915, 1622298, 1628685, 2171580, 2433447, 2703830, 3244596, 3257370, 4055745, 4596511, 4866894, 5407660, 6514740, 8111490, 9193022, 9733788, 12167235, 13789533, 16222980, 18386044, 22982555, 24334470, 27579066, 41368599, 45965110, 48668940, 55158132, 68947665, 82737198, 91930220, 137895330, 165474396, 206842995, 275790660, 413685990, 827371980]

約数ペア:

[(1, 827371980), (2, 413685990), (3, 275790660), (4, 206842995), (5, 165474396), (6, 137895330), (9, 91930220), (10, 82737198), (12, 68947665), (15, 55158132), (17, 48668940), (18, 45965110), (20, 41368599), (30, 27579066), (34, 24334470), (36, 22982555), (45, 18386044), (51, 16222980), (60, 13789533), (68, 12167235), (85, 9733788), (90, 9193022), (102, 8111490), (127, 6514740), (153, 5407660), (170, 4866894), (180, 4596511), (204, 4055745), (254, 3257370), (255, 3244596), (306, 2703830), (340, 2433447), (381, 2171580), (508, 1628685), (510, 1622298), (612, 1351915), (635, 1302948), (762, 1085790), (765, 1081532), (1020, 811149), (1143, 723860), (1270, 651474), (1524, 542895), (1530, 540766), (1905, 434316), (2129, 388620), (2159, 383220), (2286, 361930), (2540, 325737), (3060, 270383), (3810, 217158), (4258, 194310), (4318, 191610), (4572, 180965), (5715, 144772), (6387, 129540), (6477, 127740), (7620, 108579), (8516, 97155), (8636, 95805), (10645, 77724), (10795, 76644), (11430, 72386), (12774, 64770), (12954, 63870), (19161, 43180), (19431, 42580), (21290, 38862), (21590, 38322), (22860, 36193), (25548, 32385), (25908, 31935)]