138754560

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 320

約数和(自身を含む): 530323200

約数和(自身を除く): 391568640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 89, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 178, 192, 203, 210, 224, 232, 240, 256, 267, 280, 290, 320, 336, 348, 356, 384, 406, 420, 435, 445, 448, 464, 480, 512, 534, 560, 580, 609, 623, 640, 672, 696, 712, 768, 812, 840, 870, 890, 896, 928, 960, 1015, 1068, 1120, 1160, 1218, 1246, 1280, 1335, 1344, 1392, 1424, 1536, 1624, 1680, 1740, 1780, 1792, 1856, 1869, 1920, 2030, 2136, 2240, 2320, 2436, 2492, 2560, 2581, 2670, 2688, 2784, 2848, 3045, 3115, 3248, 3360, 3480, 3560, 3584, 3712, 3738, 3840, 4060, 4272, 4480, 4640, 4872, 4984, 5162, 5340, 5376, 5568, 5696, 6090, 6230, 6496, 6720, 6960, 7120, 7424, 7476, 7680, 7743, 8120, 8544, 8960, 9280, 9345, 9744, 9968, 10324, 10680, 10752, 11136, 11392, 12180, 12460, 12905, 12992, 13440, 13920, 14240, 14848, 14952, 15486, 16240, 17088, 17920, 18067, 18560, 18690, 19488, 19936, 20648, 21360, 22272, 22784, 24360, 24920, 25810, 25984, 26880, 27840, 28480, 29904, 30972, 32480, 34176, 36134, 37120, 37380, 38715, 38976, 39872, 41296, 42720, 44544, 45568, 48720, 49840, 51620, 51968, 53760, 54201, 55680, 56960, 59808, 61944, 64960, 68352, 72268, 74240, 74760, 77430, 77952, 79744, 82592, 85440, 90335, 97440, 99680, 103240, 103936, 108402, 111360, 113920, 119616, 123888, 129920, 136704, 144536, 149520, 154860, 155904, 159488, 165184, 170880, 180670, 194880, 199360, 206480, 216804, 222720, 227840, 239232, 247776, 259840, 271005, 289072, 299040, 309720, 311808, 318976, 330368, 341760, 361340, 389760, 398720, 412960, 433608, 478464, 495552, 519680, 542010, 578144, 598080, 619440, 660736, 683520, 722680, 779520, 797440, 825920, 867216, 956928, 991104, 1084020, 1156288, 1196160, 1238880, 1321472, 1445360, 1559040, 1594880, 1651840, 1734432, 1982208, 2168040, 2312576, 2392320, 2477760, 2890720, 3303680, 3468864, 3964416, 4336080, 4625152, 4784640, 4955520, 5781440, 6607360, 6937728, 8672160, 9250304, 9911040, 11562880, 13875456, 17344320, 19822080, 23125760, 27750912, 34688640, 46251520, 69377280, 138754560]

約数ペア:

[(1, 138754560), (2, 69377280), (3, 46251520), (4, 34688640), (5, 27750912), (6, 23125760), (7, 19822080), (8, 17344320), (10, 13875456), (12, 11562880), (14, 9911040), (15, 9250304), (16, 8672160), (20, 6937728), (21, 6607360), (24, 5781440), (28, 4955520), (29, 4784640), (30, 4625152), (32, 4336080), (35, 3964416), (40, 3468864), (42, 3303680), (48, 2890720), (56, 2477760), (58, 2392320), (60, 2312576), (64, 2168040), (70, 1982208), (80, 1734432), (84, 1651840), (87, 1594880), (89, 1559040), (96, 1445360), (105, 1321472), (112, 1238880), (116, 1196160), (120, 1156288), (128, 1084020), (140, 991104), (145, 956928), (160, 867216), (168, 825920), (174, 797440), (178, 779520), (192, 722680), (203, 683520), (210, 660736), (224, 619440), (232, 598080), (240, 578144), (256, 542010), (267, 519680), (280, 495552), (290, 478464), (320, 433608), (336, 412960), (348, 398720), (356, 389760), (384, 361340), (406, 341760), (420, 330368), (435, 318976), (445, 311808), (448, 309720), (464, 299040), (480, 289072), (512, 271005), (534, 259840), (560, 247776), (580, 239232), (609, 227840), (623, 222720), (640, 216804), (672, 206480), (696, 199360), (712, 194880), (768, 180670), (812, 170880), (840, 165184), (870, 159488), (890, 155904), (896, 154860), (928, 149520), (960, 144536), (1015, 136704), (1068, 129920), (1120, 123888), (1160, 119616), (1218, 113920), (1246, 111360), (1280, 108402), (1335, 103936), (1344, 103240), (1392, 99680), (1424, 97440), (1536, 90335), (1624, 85440), (1680, 82592), (1740, 79744), (1780, 77952), (1792, 77430), (1856, 74760), (1869, 74240), (1920, 72268), (2030, 68352), (2136, 64960), (2240, 61944), (2320, 59808), (2436, 56960), (2492, 55680), (2560, 54201), (2581, 53760), (2670, 51968), (2688, 51620), (2784, 49840), (2848, 48720), (3045, 45568), (3115, 44544), (3248, 42720), (3360, 41296), (3480, 39872), (3560, 38976), (3584, 38715), (3712, 37380), (3738, 37120), (3840, 36134), (4060, 34176), (4272, 32480), (4480, 30972), (4640, 29904), (4872, 28480), (4984, 27840), (5162, 26880), (5340, 25984), (5376, 25810), (5568, 24920), (5696, 24360), (6090, 22784), (6230, 22272), (6496, 21360), (6720, 20648), (6960, 19936), (7120, 19488), (7424, 18690), (7476, 18560), (7680, 18067), (7743, 17920), (8120, 17088), (8544, 16240), (8960, 15486), (9280, 14952), (9345, 14848), (9744, 14240), (9968, 13920), (10324, 13440), (10680, 12992), (10752, 12905), (11136, 12460), (11392, 12180)]