133209440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1349

約数の個数: 144

約数和(自身を含む): 394550352

約数和(自身を除く): 261340912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1307, 1456, 1568, 1820, 1960, 2080, 2548, 2614, 2912, 3185, 3640, 3920, 5096, 5228, 6370, 6535, 7280, 7840, 9149, 10192, 10456, 12740, 13070, 14560, 16991, 18298, 20384, 20912, 25480, 26140, 33982, 36596, 41824, 45745, 50960, 52280, 64043, 67964, 73192, 84955, 91490, 101920, 104560, 118937, 128086, 135928, 146384, 169910, 182980, 209120, 237874, 256172, 271856, 292768, 320215, 339820, 365960, 475748, 512344, 543712, 594685, 640430, 679640, 731920, 832559, 951496, 1024688, 1189370, 1280860, 1359280, 1463840, 1665118, 1902992, 2049376, 2378740, 2561720, 2718560, 3330236, 3805984, 4162795, 4757480, 5123440, 6660472, 8325590, 9514960, 10246880, 13320944, 16651180, 19029920, 26641888, 33302360, 66604720, 133209440]

約数ペア:

[(1, 133209440), (2, 66604720), (4, 33302360), (5, 26641888), (7, 19029920), (8, 16651180), (10, 13320944), (13, 10246880), (14, 9514960), (16, 8325590), (20, 6660472), (26, 5123440), (28, 4757480), (32, 4162795), (35, 3805984), (40, 3330236), (49, 2718560), (52, 2561720), (56, 2378740), (65, 2049376), (70, 1902992), (80, 1665118), (91, 1463840), (98, 1359280), (104, 1280860), (112, 1189370), (130, 1024688), (140, 951496), (160, 832559), (182, 731920), (196, 679640), (208, 640430), (224, 594685), (245, 543712), (260, 512344), (280, 475748), (364, 365960), (392, 339820), (416, 320215), (455, 292768), (490, 271856), (520, 256172), (560, 237874), (637, 209120), (728, 182980), (784, 169910), (910, 146384), (980, 135928), (1040, 128086), (1120, 118937), (1274, 104560), (1307, 101920), (1456, 91490), (1568, 84955), (1820, 73192), (1960, 67964), (2080, 64043), (2548, 52280), (2614, 50960), (2912, 45745), (3185, 41824), (3640, 36596), (3920, 33982), (5096, 26140), (5228, 25480), (6370, 20912), (6535, 20384), (7280, 18298), (7840, 16991), (9149, 14560), (10192, 13070), (10456, 12740)]