128025744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 430639104

約数和(自身を除く): 302613360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 67, 77, 84, 88, 94, 112, 121, 132, 134, 141, 154, 168, 176, 188, 201, 231, 242, 264, 268, 282, 308, 329, 336, 363, 376, 402, 462, 469, 484, 517, 528, 536, 564, 616, 658, 726, 737, 752, 804, 847, 924, 938, 968, 987, 1034, 1072, 1128, 1232, 1316, 1407, 1452, 1474, 1551, 1608, 1694, 1848, 1876, 1936, 1974, 2068, 2211, 2256, 2541, 2632, 2814, 2904, 2948, 3102, 3149, 3216, 3388, 3619, 3696, 3752, 3948, 4136, 4422, 5082, 5159, 5264, 5628, 5687, 5808, 5896, 6204, 6298, 6776, 7238, 7504, 7896, 8107, 8272, 8844, 9447, 10164, 10318, 10857, 11256, 11374, 11792, 12408, 12596, 13552, 14476, 15477, 15792, 16214, 17061, 17688, 18894, 20328, 20636, 21714, 22043, 22512, 22748, 24321, 24816, 25192, 28952, 30954, 32428, 34122, 34639, 35376, 37788, 39809, 40656, 41272, 43428, 44086, 45496, 48642, 50384, 56749, 57904, 61908, 64856, 66129, 68244, 69278, 75576, 79618, 82544, 86856, 88172, 90992, 97284, 103917, 113498, 119427, 123816, 129712, 132258, 136488, 138556, 151152, 159236, 170247, 173712, 176344, 194568, 207834, 226996, 238854, 242473, 247632, 264516, 272976, 277112, 318472, 340494, 352688, 381029, 389136, 415668, 453992, 477708, 484946, 529032, 554224, 636944, 680988, 727419, 762058, 831336, 907984, 955416, 969892, 1058064, 1143087, 1361976, 1454838, 1524116, 1662672, 1910832, 1939784, 2286174, 2667203, 2723952, 2909676, 3048232, 3879568, 4572348, 5334406, 5819352, 6096464, 8001609, 9144696, 10668812, 11638704, 16003218, 18289392, 21337624, 32006436, 42675248, 64012872, 128025744]

約数ペア:

[(1, 128025744), (2, 64012872), (3, 42675248), (4, 32006436), (6, 21337624), (7, 18289392), (8, 16003218), (11, 11638704), (12, 10668812), (14, 9144696), (16, 8001609), (21, 6096464), (22, 5819352), (24, 5334406), (28, 4572348), (33, 3879568), (42, 3048232), (44, 2909676), (47, 2723952), (48, 2667203), (56, 2286174), (66, 1939784), (67, 1910832), (77, 1662672), (84, 1524116), (88, 1454838), (94, 1361976), (112, 1143087), (121, 1058064), (132, 969892), (134, 955416), (141, 907984), (154, 831336), (168, 762058), (176, 727419), (188, 680988), (201, 636944), (231, 554224), (242, 529032), (264, 484946), (268, 477708), (282, 453992), (308, 415668), (329, 389136), (336, 381029), (363, 352688), (376, 340494), (402, 318472), (462, 277112), (469, 272976), (484, 264516), (517, 247632), (528, 242473), (536, 238854), (564, 226996), (616, 207834), (658, 194568), (726, 176344), (737, 173712), (752, 170247), (804, 159236), (847, 151152), (924, 138556), (938, 136488), (968, 132258), (987, 129712), (1034, 123816), (1072, 119427), (1128, 113498), (1232, 103917), (1316, 97284), (1407, 90992), (1452, 88172), (1474, 86856), (1551, 82544), (1608, 79618), (1694, 75576), (1848, 69278), (1876, 68244), (1936, 66129), (1974, 64856), (2068, 61908), (2211, 57904), (2256, 56749), (2541, 50384), (2632, 48642), (2814, 45496), (2904, 44086), (2948, 43428), (3102, 41272), (3149, 40656), (3216, 39809), (3388, 37788), (3619, 35376), (3696, 34639), (3752, 34122), (3948, 32428), (4136, 30954), (4422, 28952), (5082, 25192), (5159, 24816), (5264, 24321), (5628, 22748), (5687, 22512), (5808, 22043), (5896, 21714), (6204, 20636), (6298, 20328), (6776, 18894), (7238, 17688), (7504, 17061), (7896, 16214), (8107, 15792), (8272, 15477), (8844, 14476), (9447, 13552), (10164, 12596), (10318, 12408), (10857, 11792), (11256, 11374)]