137485040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 401745120

約数和(自身を除く): 264260080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2029, 2420, 3080, 3388, 4058, 4235, 4840, 6160, 6776, 8116, 8470, 9680, 10145, 13552, 14203, 16232, 16940, 20290, 22319, 28406, 32464, 33880, 40580, 44638, 56812, 67760, 71015, 81160, 89276, 111595, 113624, 142030, 156233, 162320, 178552, 223190, 227248, 245509, 284060, 312466, 357104, 446380, 491018, 568120, 624932, 781165, 892760, 982036, 1136240, 1227545, 1249864, 1562330, 1718563, 1785520, 1964072, 2455090, 2499728, 3124660, 3437126, 3928144, 4910180, 6249320, 6874252, 8592815, 9820360, 12498640, 13748504, 17185630, 19640720, 27497008, 34371260, 68742520, 137485040]

約数ペア:

[(1, 137485040), (2, 68742520), (4, 34371260), (5, 27497008), (7, 19640720), (8, 17185630), (10, 13748504), (11, 12498640), (14, 9820360), (16, 8592815), (20, 6874252), (22, 6249320), (28, 4910180), (35, 3928144), (40, 3437126), (44, 3124660), (55, 2499728), (56, 2455090), (70, 1964072), (77, 1785520), (80, 1718563), (88, 1562330), (110, 1249864), (112, 1227545), (121, 1136240), (140, 982036), (154, 892760), (176, 781165), (220, 624932), (242, 568120), (280, 491018), (308, 446380), (385, 357104), (440, 312466), (484, 284060), (560, 245509), (605, 227248), (616, 223190), (770, 178552), (847, 162320), (880, 156233), (968, 142030), (1210, 113624), (1232, 111595), (1540, 89276), (1694, 81160), (1936, 71015), (2029, 67760), (2420, 56812), (3080, 44638), (3388, 40580), (4058, 33880), (4235, 32464), (4840, 28406), (6160, 22319), (6776, 20290), (8116, 16940), (8470, 16232), (9680, 14203), (10145, 13552)]