1613199280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1307

約数の個数: 160

約数和(自身を含む): 4698984960

約数和(自身を除く): 3085785680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 257, 280, 308, 385, 440, 514, 560, 616, 770, 880, 1019, 1028, 1232, 1285, 1540, 1799, 2038, 2056, 2570, 2827, 3080, 3598, 4076, 4112, 5095, 5140, 5654, 6160, 7133, 7196, 8152, 8995, 10190, 10280, 11209, 11308, 14135, 14266, 14392, 16304, 17990, 19789, 20380, 20560, 22418, 22616, 28270, 28532, 28784, 35665, 35980, 39578, 40760, 44836, 45232, 56045, 56540, 57064, 71330, 71960, 78463, 79156, 81520, 89672, 98945, 112090, 113080, 114128, 142660, 143920, 156926, 158312, 179344, 197890, 224180, 226160, 261883, 285320, 313852, 316624, 392315, 395780, 448360, 523766, 570640, 627704, 784630, 791560, 896720, 1047532, 1255408, 1309415, 1569260, 1583120, 1833181, 2095064, 2618830, 2880713, 3138520, 3666362, 4190128, 5237660, 5761426, 6277040, 7332724, 9165905, 10475320, 11522852, 14403565, 14665448, 18331810, 20164991, 20950640, 23045704, 28807130, 29330896, 36663620, 40329982, 46091408, 57614260, 73327240, 80659964, 100824955, 115228520, 146654480, 161319928, 201649910, 230457040, 322639856, 403299820, 806599640, 1613199280]

約数ペア:

[(1, 1613199280), (2, 806599640), (4, 403299820), (5, 322639856), (7, 230457040), (8, 201649910), (10, 161319928), (11, 146654480), (14, 115228520), (16, 100824955), (20, 80659964), (22, 73327240), (28, 57614260), (35, 46091408), (40, 40329982), (44, 36663620), (55, 29330896), (56, 28807130), (70, 23045704), (77, 20950640), (80, 20164991), (88, 18331810), (110, 14665448), (112, 14403565), (140, 11522852), (154, 10475320), (176, 9165905), (220, 7332724), (257, 6277040), (280, 5761426), (308, 5237660), (385, 4190128), (440, 3666362), (514, 3138520), (560, 2880713), (616, 2618830), (770, 2095064), (880, 1833181), (1019, 1583120), (1028, 1569260), (1232, 1309415), (1285, 1255408), (1540, 1047532), (1799, 896720), (2038, 791560), (2056, 784630), (2570, 627704), (2827, 570640), (3080, 523766), (3598, 448360), (4076, 395780), (4112, 392315), (5095, 316624), (5140, 313852), (5654, 285320), (6160, 261883), (7133, 226160), (7196, 224180), (8152, 197890), (8995, 179344), (10190, 158312), (10280, 156926), (11209, 143920), (11308, 142660), (14135, 114128), (14266, 113080), (14392, 112090), (16304, 98945), (17990, 89672), (19789, 81520), (20380, 79156), (20560, 78463), (22418, 71960), (22616, 71330), (28270, 57064), (28532, 56540), (28784, 56045), (35665, 45232), (35980, 44836), (39578, 40760)]