387563520

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 1321165440

約数和(自身を除く): 933601920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 128, 152, 160, 166, 190, 192, 228, 240, 249, 256, 285, 304, 320, 332, 380, 384, 415, 456, 480, 498, 512, 570, 608, 640, 664, 760, 768, 830, 912, 960, 996, 1024, 1140, 1216, 1245, 1280, 1328, 1520, 1536, 1577, 1660, 1824, 1920, 1992, 2048, 2280, 2432, 2490, 2560, 2656, 3040, 3072, 3154, 3320, 3648, 3840, 3984, 4096, 4560, 4731, 4864, 4980, 5120, 5312, 6080, 6144, 6308, 6640, 7296, 7680, 7885, 7968, 8192, 9120, 9462, 9728, 9960, 10240, 10624, 12160, 12288, 12616, 13280, 14592, 15360, 15770, 15936, 16384, 18240, 18924, 19456, 19920, 20480, 21248, 23655, 24320, 24576, 25232, 26560, 29184, 30720, 31540, 31872, 36480, 37848, 38912, 39840, 40960, 42496, 47310, 48640, 49152, 50464, 53120, 58368, 61440, 63080, 63744, 72960, 75696, 77824, 79680, 81920, 84992, 94620, 97280, 100928, 106240, 116736, 122880, 126160, 127488, 145920, 151392, 155648, 159360, 169984, 189240, 194560, 201856, 212480, 233472, 245760, 252320, 254976, 291840, 302784, 311296, 318720, 339968, 378480, 389120, 403712, 424960, 466944, 504640, 509952, 583680, 605568, 637440, 679936, 756960, 778240, 807424, 849920, 933888, 1009280, 1019904, 1167360, 1211136, 1274880, 1359872, 1513920, 1556480, 1614848, 1699840, 2018560, 2039808, 2334720, 2422272, 2549760, 3027840, 3229696, 3399680, 4037120, 4079616, 4669440, 4844544, 5099520, 6055680, 6459392, 6799360, 8074240, 9689088, 10199040, 12111360, 12918784, 16148480, 19378176, 20398080, 24222720, 25837568, 32296960, 38756352, 48445440, 64593920, 77512704, 96890880, 129187840, 193781760, 387563520]

約数ペア:

[(1, 387563520), (2, 193781760), (3, 129187840), (4, 96890880), (5, 77512704), (6, 64593920), (8, 48445440), (10, 38756352), (12, 32296960), (15, 25837568), (16, 24222720), (19, 20398080), (20, 19378176), (24, 16148480), (30, 12918784), (32, 12111360), (38, 10199040), (40, 9689088), (48, 8074240), (57, 6799360), (60, 6459392), (64, 6055680), (76, 5099520), (80, 4844544), (83, 4669440), (95, 4079616), (96, 4037120), (114, 3399680), (120, 3229696), (128, 3027840), (152, 2549760), (160, 2422272), (166, 2334720), (190, 2039808), (192, 2018560), (228, 1699840), (240, 1614848), (249, 1556480), (256, 1513920), (285, 1359872), (304, 1274880), (320, 1211136), (332, 1167360), (380, 1019904), (384, 1009280), (415, 933888), (456, 849920), (480, 807424), (498, 778240), (512, 756960), (570, 679936), (608, 637440), (640, 605568), (664, 583680), (760, 509952), (768, 504640), (830, 466944), (912, 424960), (960, 403712), (996, 389120), (1024, 378480), (1140, 339968), (1216, 318720), (1245, 311296), (1280, 302784), (1328, 291840), (1520, 254976), (1536, 252320), (1577, 245760), (1660, 233472), (1824, 212480), (1920, 201856), (1992, 194560), (2048, 189240), (2280, 169984), (2432, 159360), (2490, 155648), (2560, 151392), (2656, 145920), (3040, 127488), (3072, 126160), (3154, 122880), (3320, 116736), (3648, 106240), (3840, 100928), (3984, 97280), (4096, 94620), (4560, 84992), (4731, 81920), (4864, 79680), (4980, 77824), (5120, 75696), (5312, 72960), (6080, 63744), (6144, 63080), (6308, 61440), (6640, 58368), (7296, 53120), (7680, 50464), (7885, 49152), (7968, 48640), (8192, 47310), (9120, 42496), (9462, 40960), (9728, 39840), (9960, 38912), (10240, 37848), (10624, 36480), (12160, 31872), (12288, 31540), (12616, 30720), (13280, 29184), (14592, 26560), (15360, 25232), (15770, 24576), (15936, 24320), (16384, 23655), (18240, 21248), (18924, 20480), (19456, 19920)]