120639792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 389975040

約数和(自身を除く): 269335248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 389, 426, 497, 546, 568, 624, 728, 778, 852, 923, 994, 1092, 1136, 1167, 1456, 1491, 1556, 1704, 1846, 1988, 2184, 2334, 2723, 2769, 2982, 3112, 3408, 3692, 3976, 4368, 4668, 5057, 5446, 5538, 5964, 6224, 6461, 7384, 7952, 8169, 9336, 10114, 10892, 11076, 11928, 12922, 14768, 15171, 16338, 18672, 19383, 20228, 21784, 22152, 23856, 25844, 27619, 30342, 32676, 35399, 38766, 40456, 43568, 44304, 51688, 55238, 60684, 65352, 70798, 77532, 80912, 82857, 103376, 106197, 110476, 121368, 130704, 141596, 155064, 165714, 193333, 212394, 220952, 242736, 283192, 310128, 331428, 359047, 386666, 424788, 441904, 566384, 579999, 662856, 718094, 773332, 849576, 1077141, 1159998, 1325712, 1436188, 1546664, 1699152, 2154282, 2319996, 2513329, 2872376, 3093328, 4308564, 4639992, 5026658, 5744752, 7539987, 8617128, 9279984, 10053316, 15079974, 17234256, 20106632, 30159948, 40213264, 60319896, 120639792]

約数ペア:

[(1, 120639792), (2, 60319896), (3, 40213264), (4, 30159948), (6, 20106632), (7, 17234256), (8, 15079974), (12, 10053316), (13, 9279984), (14, 8617128), (16, 7539987), (21, 5744752), (24, 5026658), (26, 4639992), (28, 4308564), (39, 3093328), (42, 2872376), (48, 2513329), (52, 2319996), (56, 2154282), (71, 1699152), (78, 1546664), (84, 1436188), (91, 1325712), (104, 1159998), (112, 1077141), (142, 849576), (156, 773332), (168, 718094), (182, 662856), (208, 579999), (213, 566384), (273, 441904), (284, 424788), (312, 386666), (336, 359047), (364, 331428), (389, 310128), (426, 283192), (497, 242736), (546, 220952), (568, 212394), (624, 193333), (728, 165714), (778, 155064), (852, 141596), (923, 130704), (994, 121368), (1092, 110476), (1136, 106197), (1167, 103376), (1456, 82857), (1491, 80912), (1556, 77532), (1704, 70798), (1846, 65352), (1988, 60684), (2184, 55238), (2334, 51688), (2723, 44304), (2769, 43568), (2982, 40456), (3112, 38766), (3408, 35399), (3692, 32676), (3976, 30342), (4368, 27619), (4668, 25844), (5057, 23856), (5446, 22152), (5538, 21784), (5964, 20228), (6224, 19383), (6461, 18672), (7384, 16338), (7952, 15171), (8169, 14768), (9336, 12922), (10114, 11928), (10892, 11076)]