312352905280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{49043}}^1$

素因数の和:50604

約数の個数: 112

約数和(自身を含む): 801544532544

約数和(自身を除く): 489191627264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1531, 2080, 3062, 4160, 6124, 7655, 12248, 15310, 19903, 24496, 30620, 39806, 48992, 49043, 61240, 79612, 97984, 98086, 99515, 122480, 159224, 196172, 199030, 244960, 245215, 318448, 392344, 398060, 489920, 490430, 636896, 637559, 784688, 796120, 980860, 1273792, 1275118, 1569376, 1592240, 1961720, 2550236, 3138752, 3184480, 3187795, 3923440, 5100472, 6368960, 6375590, 7846880, 10200944, 12751180, 15693760, 20401888, 25502360, 40803776, 51004720, 75084833, 102009440, 150169666, 204018880, 300339332, 375424165, 600678664, 750848330, 976102829, 1201357328, 1501696660, 1952205658, 2402714656, 3003393320, 3904411316, 4805429312, 4880514145, 6006786640, 7808822632, 9761028290, 12013573280, 15617645264, 19522056580, 24027146560, 31235290528, 39044113160, 62470581056, 78088226320, 156176452640, 312352905280]

約数ペア:

[(1, 312352905280), (2, 156176452640), (4, 78088226320), (5, 62470581056), (8, 39044113160), (10, 31235290528), (13, 24027146560), (16, 19522056580), (20, 15617645264), (26, 12013573280), (32, 9761028290), (40, 7808822632), (52, 6006786640), (64, 4880514145), (65, 4805429312), (80, 3904411316), (104, 3003393320), (130, 2402714656), (160, 1952205658), (208, 1501696660), (260, 1201357328), (320, 976102829), (416, 750848330), (520, 600678664), (832, 375424165), (1040, 300339332), (1531, 204018880), (2080, 150169666), (3062, 102009440), (4160, 75084833), (6124, 51004720), (7655, 40803776), (12248, 25502360), (15310, 20401888), (19903, 15693760), (24496, 12751180), (30620, 10200944), (39806, 7846880), (48992, 6375590), (49043, 6368960), (61240, 5100472), (79612, 3923440), (97984, 3187795), (98086, 3184480), (99515, 3138752), (122480, 2550236), (159224, 1961720), (196172, 1592240), (199030, 1569376), (244960, 1275118), (245215, 1273792), (318448, 980860), (392344, 796120), (398060, 784688), (489920, 637559), (490430, 636896)]