449342080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 1187524800

約数和(自身を除く): 738182720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 320, 332, 352, 415, 440, 640, 664, 704, 769, 830, 880, 913, 1328, 1408, 1538, 1660, 1760, 1826, 2656, 3076, 3320, 3520, 3652, 3845, 4565, 5312, 6152, 6640, 7040, 7304, 7690, 8459, 9130, 10624, 12304, 13280, 14608, 15380, 16918, 18260, 24608, 26560, 29216, 30760, 33836, 36520, 42295, 49216, 53120, 58432, 61520, 63827, 67672, 73040, 84590, 98432, 116864, 123040, 127654, 135344, 146080, 169180, 246080, 255308, 270688, 292160, 319135, 338360, 492160, 510616, 541376, 584320, 638270, 676720, 702097, 1021232, 1082752, 1276540, 1353440, 1404194, 2042464, 2553080, 2706880, 2808388, 3510485, 4084928, 5106160, 5413760, 5616776, 7020970, 8169856, 10212320, 11233552, 14041940, 20424640, 22467104, 28083880, 40849280, 44934208, 56167760, 89868416, 112335520, 224671040, 449342080]

約数ペア:

[(1, 449342080), (2, 224671040), (4, 112335520), (5, 89868416), (8, 56167760), (10, 44934208), (11, 40849280), (16, 28083880), (20, 22467104), (22, 20424640), (32, 14041940), (40, 11233552), (44, 10212320), (55, 8169856), (64, 7020970), (80, 5616776), (83, 5413760), (88, 5106160), (110, 4084928), (128, 3510485), (160, 2808388), (166, 2706880), (176, 2553080), (220, 2042464), (320, 1404194), (332, 1353440), (352, 1276540), (415, 1082752), (440, 1021232), (640, 702097), (664, 676720), (704, 638270), (769, 584320), (830, 541376), (880, 510616), (913, 492160), (1328, 338360), (1408, 319135), (1538, 292160), (1660, 270688), (1760, 255308), (1826, 246080), (2656, 169180), (3076, 146080), (3320, 135344), (3520, 127654), (3652, 123040), (3845, 116864), (4565, 98432), (5312, 84590), (6152, 73040), (6640, 67672), (7040, 63827), (7304, 61520), (7690, 58432), (8459, 53120), (9130, 49216), (10624, 42295), (12304, 36520), (13280, 33836), (14608, 30760), (15380, 29216), (16918, 26560), (18260, 24608)]