122869760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 323734320

約数和(自身を除く): 200864560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 169, 208, 256, 260, 284, 320, 338, 355, 416, 512, 520, 568, 640, 676, 710, 832, 845, 923, 1024, 1040, 1136, 1280, 1352, 1420, 1664, 1690, 1846, 2048, 2080, 2272, 2560, 2704, 2840, 3328, 3380, 3692, 4160, 4544, 4615, 5120, 5408, 5680, 6656, 6760, 7384, 8320, 9088, 9230, 10240, 10816, 11360, 11999, 13312, 13520, 14768, 16640, 18176, 18460, 21632, 22720, 23998, 26624, 27040, 29536, 33280, 36352, 36920, 43264, 45440, 47996, 54080, 59072, 59995, 66560, 72704, 73840, 86528, 90880, 95992, 108160, 118144, 119990, 133120, 145408, 147680, 173056, 181760, 191984, 216320, 236288, 239980, 295360, 346112, 363520, 383968, 432640, 472576, 479960, 590720, 727040, 767936, 865280, 945152, 959920, 1181440, 1535872, 1730560, 1890304, 1919840, 2362880, 3071744, 3839680, 4725760, 6143488, 7679360, 9451520, 12286976, 15358720, 24573952, 30717440, 61434880, 122869760]

約数ペア:

[(1, 122869760), (2, 61434880), (4, 30717440), (5, 24573952), (8, 15358720), (10, 12286976), (13, 9451520), (16, 7679360), (20, 6143488), (26, 4725760), (32, 3839680), (40, 3071744), (52, 2362880), (64, 1919840), (65, 1890304), (71, 1730560), (80, 1535872), (104, 1181440), (128, 959920), (130, 945152), (142, 865280), (160, 767936), (169, 727040), (208, 590720), (256, 479960), (260, 472576), (284, 432640), (320, 383968), (338, 363520), (355, 346112), (416, 295360), (512, 239980), (520, 236288), (568, 216320), (640, 191984), (676, 181760), (710, 173056), (832, 147680), (845, 145408), (923, 133120), (1024, 119990), (1040, 118144), (1136, 108160), (1280, 95992), (1352, 90880), (1420, 86528), (1664, 73840), (1690, 72704), (1846, 66560), (2048, 59995), (2080, 59072), (2272, 54080), (2560, 47996), (2704, 45440), (2840, 43264), (3328, 36920), (3380, 36352), (3692, 33280), (4160, 29536), (4544, 27040), (4615, 26624), (5120, 23998), (5408, 22720), (5680, 21632), (6656, 18460), (6760, 18176), (7384, 16640), (8320, 14768), (9088, 13520), (9230, 13312), (10240, 11999), (10816, 11360)]