254264160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 834527232

約数和(自身を除く): 580263072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 97, 120, 127, 129, 160, 172, 194, 215, 240, 254, 258, 291, 344, 381, 388, 430, 480, 485, 508, 516, 582, 635, 645, 688, 762, 776, 860, 970, 1016, 1032, 1164, 1270, 1290, 1376, 1455, 1524, 1552, 1720, 1905, 1940, 2032, 2064, 2328, 2540, 2580, 2910, 3048, 3104, 3440, 3810, 3880, 4064, 4128, 4171, 4656, 5080, 5160, 5461, 5820, 6096, 6880, 7620, 7760, 8342, 9312, 10160, 10320, 10922, 11640, 12192, 12319, 12513, 15240, 15520, 16383, 16684, 20320, 20640, 20855, 21844, 23280, 24638, 25026, 27305, 30480, 32766, 33368, 36957, 41710, 43688, 46560, 49276, 50052, 54610, 60960, 61595, 62565, 65532, 66736, 73914, 81915, 83420, 87376, 98552, 100104, 109220, 123190, 125130, 131064, 133472, 147828, 163830, 166840, 174752, 184785, 197104, 200208, 218440, 246380, 250260, 262128, 295656, 327660, 333680, 369570, 394208, 400416, 436880, 492760, 500520, 524256, 529717, 591312, 655320, 667360, 739140, 873760, 985520, 1001040, 1059434, 1182624, 1310640, 1478280, 1589151, 1971040, 2002080, 2118868, 2621280, 2648585, 2956560, 3178302, 4237736, 5297170, 5913120, 6356604, 7945755, 8475472, 10594340, 12713208, 15891510, 16950944, 21188680, 25426416, 31783020, 42377360, 50852832, 63566040, 84754720, 127132080, 254264160]

約数ペア:

[(1, 254264160), (2, 127132080), (3, 84754720), (4, 63566040), (5, 50852832), (6, 42377360), (8, 31783020), (10, 25426416), (12, 21188680), (15, 16950944), (16, 15891510), (20, 12713208), (24, 10594340), (30, 8475472), (32, 7945755), (40, 6356604), (43, 5913120), (48, 5297170), (60, 4237736), (80, 3178302), (86, 2956560), (96, 2648585), (97, 2621280), (120, 2118868), (127, 2002080), (129, 1971040), (160, 1589151), (172, 1478280), (194, 1310640), (215, 1182624), (240, 1059434), (254, 1001040), (258, 985520), (291, 873760), (344, 739140), (381, 667360), (388, 655320), (430, 591312), (480, 529717), (485, 524256), (508, 500520), (516, 492760), (582, 436880), (635, 400416), (645, 394208), (688, 369570), (762, 333680), (776, 327660), (860, 295656), (970, 262128), (1016, 250260), (1032, 246380), (1164, 218440), (1270, 200208), (1290, 197104), (1376, 184785), (1455, 174752), (1524, 166840), (1552, 163830), (1720, 147828), (1905, 133472), (1940, 131064), (2032, 125130), (2064, 123190), (2328, 109220), (2540, 100104), (2580, 98552), (2910, 87376), (3048, 83420), (3104, 81915), (3440, 73914), (3810, 66736), (3880, 65532), (4064, 62565), (4128, 61595), (4171, 60960), (4656, 54610), (5080, 50052), (5160, 49276), (5461, 46560), (5820, 43688), (6096, 41710), (6880, 36957), (7620, 33368), (7760, 32766), (8342, 30480), (9312, 27305), (10160, 25026), (10320, 24638), (10922, 23280), (11640, 21844), (12192, 20855), (12319, 20640), (12513, 20320), (15240, 16684), (15520, 16383)]