169509440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 420575232

約数和(自身を除く): 251065792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 97, 127, 160, 172, 194, 215, 254, 320, 344, 388, 430, 485, 508, 635, 688, 776, 860, 970, 1016, 1270, 1376, 1552, 1720, 1940, 2032, 2540, 2752, 3104, 3440, 3880, 4064, 4171, 5080, 5461, 6208, 6880, 7760, 8128, 8342, 10160, 10922, 12319, 13760, 15520, 16684, 20320, 20855, 21844, 24638, 27305, 31040, 33368, 40640, 41710, 43688, 49276, 54610, 61595, 66736, 83420, 87376, 98552, 109220, 123190, 133472, 166840, 174752, 197104, 218440, 246380, 266944, 333680, 349504, 394208, 436880, 492760, 529717, 667360, 788416, 873760, 985520, 1059434, 1334720, 1747520, 1971040, 2118868, 2648585, 3942080, 4237736, 5297170, 8475472, 10594340, 16950944, 21188680, 33901888, 42377360, 84754720, 169509440]

約数ペア:

[(1, 169509440), (2, 84754720), (4, 42377360), (5, 33901888), (8, 21188680), (10, 16950944), (16, 10594340), (20, 8475472), (32, 5297170), (40, 4237736), (43, 3942080), (64, 2648585), (80, 2118868), (86, 1971040), (97, 1747520), (127, 1334720), (160, 1059434), (172, 985520), (194, 873760), (215, 788416), (254, 667360), (320, 529717), (344, 492760), (388, 436880), (430, 394208), (485, 349504), (508, 333680), (635, 266944), (688, 246380), (776, 218440), (860, 197104), (970, 174752), (1016, 166840), (1270, 133472), (1376, 123190), (1552, 109220), (1720, 98552), (1940, 87376), (2032, 83420), (2540, 66736), (2752, 61595), (3104, 54610), (3440, 49276), (3880, 43688), (4064, 41710), (4171, 40640), (5080, 33368), (5461, 31040), (6208, 27305), (6880, 24638), (7760, 21844), (8128, 20855), (8342, 20320), (10160, 16684), (10922, 15520), (12319, 13760)]