269185280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2352

約数の個数: 144

約数和(自身を含む): 793922304

約数和(自身を除く): 524737024

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, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2311, 2912, 3328, 3640, 4160, 4480, 4622, 5824, 7280, 8320, 8960, 9244, 11555, 11648, 14560, 16177, 16640, 18488, 23110, 23296, 29120, 30043, 32354, 36976, 46220, 58240, 60086, 64708, 73952, 80885, 92440, 116480, 120172, 129416, 147904, 150215, 161770, 184880, 210301, 240344, 258832, 295808, 300430, 323540, 369760, 420602, 480688, 517664, 591616, 600860, 647080, 739520, 841204, 961376, 1035328, 1051505, 1201720, 1294160, 1479040, 1682408, 1922752, 2070656, 2103010, 2403440, 2588320, 2958080, 3364816, 3845504, 4141312, 4206020, 4806880, 5176640, 6729632, 7691008, 8412040, 9613760, 10353280, 13459264, 16824080, 19227520, 20706560, 26918528, 33648160, 38455040, 53837056, 67296320, 134592640, 269185280]

約数ペア:

[(1, 269185280), (2, 134592640), (4, 67296320), (5, 53837056), (7, 38455040), (8, 33648160), (10, 26918528), (13, 20706560), (14, 19227520), (16, 16824080), (20, 13459264), (26, 10353280), (28, 9613760), (32, 8412040), (35, 7691008), (40, 6729632), (52, 5176640), (56, 4806880), (64, 4206020), (65, 4141312), (70, 3845504), (80, 3364816), (91, 2958080), (104, 2588320), (112, 2403440), (128, 2103010), (130, 2070656), (140, 1922752), (160, 1682408), (182, 1479040), (208, 1294160), (224, 1201720), (256, 1051505), (260, 1035328), (280, 961376), (320, 841204), (364, 739520), (416, 647080), (448, 600860), (455, 591616), (520, 517664), (560, 480688), (640, 420602), (728, 369760), (832, 323540), (896, 300430), (910, 295808), (1040, 258832), (1120, 240344), (1280, 210301), (1456, 184880), (1664, 161770), (1792, 150215), (1820, 147904), (2080, 129416), (2240, 120172), (2311, 116480), (2912, 92440), (3328, 80885), (3640, 73952), (4160, 64708), (4480, 60086), (4622, 58240), (5824, 46220), (7280, 36976), (8320, 32354), (8960, 30043), (9244, 29120), (11555, 23296), (11648, 23110), (14560, 18488), (16177, 16640)]