140611968

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 489771360

約数和(自身を除く): 349159392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 53, 56, 63, 64, 72, 84, 94, 96, 98, 106, 112, 126, 128, 141, 144, 147, 159, 168, 188, 192, 196, 212, 224, 252, 282, 288, 294, 318, 329, 336, 371, 376, 384, 392, 423, 424, 441, 448, 477, 504, 564, 576, 588, 636, 658, 672, 742, 752, 784, 846, 848, 882, 896, 954, 987, 1008, 1113, 1128, 1152, 1176, 1272, 1316, 1344, 1484, 1504, 1568, 1692, 1696, 1764, 1908, 1974, 2016, 2226, 2256, 2303, 2352, 2491, 2544, 2597, 2632, 2688, 2961, 2968, 3008, 3136, 3339, 3384, 3392, 3528, 3816, 3948, 4032, 4452, 4512, 4606, 4704, 4982, 5088, 5194, 5264, 5922, 5936, 6016, 6272, 6678, 6768, 6784, 6909, 7056, 7473, 7632, 7791, 7896, 8064, 8904, 9024, 9212, 9408, 9964, 10176, 10388, 10528, 11844, 11872, 13356, 13536, 13818, 14112, 14946, 15264, 15582, 15792, 17437, 17808, 18048, 18424, 18816, 19928, 20352, 20727, 20776, 21056, 22419, 23373, 23688, 23744, 26712, 27072, 27636, 28224, 29892, 30528, 31164, 31584, 34874, 35616, 36848, 39856, 41454, 41552, 42112, 44838, 46746, 47376, 47488, 52311, 53424, 54144, 55272, 56448, 59784, 61056, 62328, 63168, 69748, 71232, 73696, 79712, 82908, 83104, 89676, 93492, 94752, 104622, 106848, 110544, 119568, 122059, 124656, 126336, 139496, 142464, 147392, 156933, 159424, 165816, 166208, 179352, 186984, 189504, 209244, 213696, 221088, 239136, 244118, 249312, 278992, 294784, 313866, 318848, 331632, 332416, 358704, 366177, 373968, 379008, 418488, 427392, 442176, 478272, 488236, 498624, 557984, 627732, 663264, 717408, 732354, 747936, 836976, 884352, 956544, 976472, 997248, 1098531, 1115968, 1255464, 1326528, 1434816, 1464708, 1495872, 1673952, 1952944, 2197062, 2231936, 2510928, 2653056, 2869632, 2929416, 2991744, 3347904, 3905888, 4394124, 5021856, 5858832, 6695808, 7811776, 8788248, 10043712, 11717664, 15623552, 17576496, 20087424, 23435328, 35152992, 46870656, 70305984, 140611968]

約数ペア:

[(1, 140611968), (2, 70305984), (3, 46870656), (4, 35152992), (6, 23435328), (7, 20087424), (8, 17576496), (9, 15623552), (12, 11717664), (14, 10043712), (16, 8788248), (18, 7811776), (21, 6695808), (24, 5858832), (28, 5021856), (32, 4394124), (36, 3905888), (42, 3347904), (47, 2991744), (48, 2929416), (49, 2869632), (53, 2653056), (56, 2510928), (63, 2231936), (64, 2197062), (72, 1952944), (84, 1673952), (94, 1495872), (96, 1464708), (98, 1434816), (106, 1326528), (112, 1255464), (126, 1115968), (128, 1098531), (141, 997248), (144, 976472), (147, 956544), (159, 884352), (168, 836976), (188, 747936), (192, 732354), (196, 717408), (212, 663264), (224, 627732), (252, 557984), (282, 498624), (288, 488236), (294, 478272), (318, 442176), (329, 427392), (336, 418488), (371, 379008), (376, 373968), (384, 366177), (392, 358704), (423, 332416), (424, 331632), (441, 318848), (448, 313866), (477, 294784), (504, 278992), (564, 249312), (576, 244118), (588, 239136), (636, 221088), (658, 213696), (672, 209244), (742, 189504), (752, 186984), (784, 179352), (846, 166208), (848, 165816), (882, 159424), (896, 156933), (954, 147392), (987, 142464), (1008, 139496), (1113, 126336), (1128, 124656), (1152, 122059), (1176, 119568), (1272, 110544), (1316, 106848), (1344, 104622), (1484, 94752), (1504, 93492), (1568, 89676), (1692, 83104), (1696, 82908), (1764, 79712), (1908, 73696), (1974, 71232), (2016, 69748), (2226, 63168), (2256, 62328), (2303, 61056), (2352, 59784), (2491, 56448), (2544, 55272), (2597, 54144), (2632, 53424), (2688, 52311), (2961, 47488), (2968, 47376), (3008, 46746), (3136, 44838), (3339, 42112), (3384, 41552), (3392, 41454), (3528, 39856), (3816, 36848), (3948, 35616), (4032, 34874), (4452, 31584), (4512, 31164), (4606, 30528), (4704, 29892), (4982, 28224), (5088, 27636), (5194, 27072), (5264, 26712), (5922, 23744), (5936, 23688), (6016, 23373), (6272, 22419), (6678, 21056), (6768, 20776), (6784, 20727), (6909, 20352), (7056, 19928), (7473, 18816), (7632, 18424), (7791, 18048), (7896, 17808), (8064, 17437), (8904, 15792), (9024, 15582), (9212, 15264), (9408, 14946), (9964, 14112), (10176, 13818), (10388, 13536), (10528, 13356), (11844, 11872)]