344314880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 176

約数和(自身を含む): 1017932160

約数和(自身を除く): 673617280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 739, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1478, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 2956, 3328, 3584, 3640, 3695, 4160, 4480, 5120, 5173, 5824, 5912, 6656, 7168, 7280, 7390, 8320, 8960, 9607, 10346, 11648, 11824, 13312, 14560, 14780, 16640, 17920, 19214, 20692, 23296, 23648, 25865, 29120, 29560, 33280, 35840, 38428, 41384, 46592, 47296, 48035, 51730, 58240, 59120, 66560, 67249, 76856, 82768, 93184, 94592, 96070, 103460, 116480, 118240, 134498, 153712, 165536, 189184, 192140, 206920, 232960, 236480, 268996, 307424, 331072, 336245, 378368, 384280, 413840, 465920, 472960, 537992, 614848, 662144, 672490, 756736, 768560, 827680, 945920, 1075984, 1229696, 1324288, 1344980, 1537120, 1655360, 1891840, 2151968, 2459392, 2648576, 2689960, 3074240, 3310720, 3783680, 4303936, 4918784, 5297152, 5379920, 6148480, 6621440, 8607872, 9837568, 10759840, 12296960, 13242880, 17215744, 21519680, 24593920, 26485760, 34431488, 43039360, 49187840, 68862976, 86078720, 172157440, 344314880]

約数ペア:

[(1, 344314880), (2, 172157440), (4, 86078720), (5, 68862976), (7, 49187840), (8, 43039360), (10, 34431488), (13, 26485760), (14, 24593920), (16, 21519680), (20, 17215744), (26, 13242880), (28, 12296960), (32, 10759840), (35, 9837568), (40, 8607872), (52, 6621440), (56, 6148480), (64, 5379920), (65, 5297152), (70, 4918784), (80, 4303936), (91, 3783680), (104, 3310720), (112, 3074240), (128, 2689960), (130, 2648576), (140, 2459392), (160, 2151968), (182, 1891840), (208, 1655360), (224, 1537120), (256, 1344980), (260, 1324288), (280, 1229696), (320, 1075984), (364, 945920), (416, 827680), (448, 768560), (455, 756736), (512, 672490), (520, 662144), (560, 614848), (640, 537992), (728, 472960), (739, 465920), (832, 413840), (896, 384280), (910, 378368), (1024, 336245), (1040, 331072), (1120, 307424), (1280, 268996), (1456, 236480), (1478, 232960), (1664, 206920), (1792, 192140), (1820, 189184), (2080, 165536), (2240, 153712), (2560, 134498), (2912, 118240), (2956, 116480), (3328, 103460), (3584, 96070), (3640, 94592), (3695, 93184), (4160, 82768), (4480, 76856), (5120, 67249), (5173, 66560), (5824, 59120), (5912, 58240), (6656, 51730), (7168, 48035), (7280, 47296), (7390, 46592), (8320, 41384), (8960, 38428), (9607, 35840), (10346, 33280), (11648, 29560), (11824, 29120), (13312, 25865), (14560, 23648), (14780, 23296), (16640, 20692), (17920, 19214)]