65528320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 120084800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 179, 208, 220, 256, 260, 286, 320, 352, 358, 416, 440, 512, 520, 572, 640, 704, 715, 716, 832, 880, 895, 1040, 1144, 1280, 1408, 1430, 1432, 1664, 1760, 1790, 1969, 2080, 2288, 2327, 2560, 2816, 2860, 2864, 3328, 3520, 3580, 3938, 4160, 4576, 4654, 5632, 5720, 5728, 6656, 7040, 7160, 7876, 8320, 9152, 9308, 9845, 11440, 11456, 11635, 14080, 14320, 15752, 16640, 18304, 18616, 19690, 22880, 22912, 23270, 25597, 28160, 28640, 31504, 33280, 36608, 37232, 39380, 45760, 45824, 46540, 51194, 57280, 63008, 73216, 74464, 78760, 91520, 91648, 93080, 102388, 114560, 126016, 127985, 148928, 157520, 183040, 186160, 204776, 229120, 252032, 255970, 297856, 315040, 366080, 372320, 409552, 458240, 504064, 511940, 595712, 630080, 744640, 819104, 1008128, 1023880, 1191424, 1260160, 1489280, 1638208, 2047760, 2520320, 2978560, 3276416, 4095520, 5040640, 5957120, 6552832, 8191040, 13105664, 16382080, 32764160, 65528320]

約数ペア:

[(1, 65528320), (2, 32764160), (4, 16382080), (5, 13105664), (8, 8191040), (10, 6552832), (11, 5957120), (13, 5040640), (16, 4095520), (20, 3276416), (22, 2978560), (26, 2520320), (32, 2047760), (40, 1638208), (44, 1489280), (52, 1260160), (55, 1191424), (64, 1023880), (65, 1008128), (80, 819104), (88, 744640), (104, 630080), (110, 595712), (128, 511940), (130, 504064), (143, 458240), (160, 409552), (176, 372320), (179, 366080), (208, 315040), (220, 297856), (256, 255970), (260, 252032), (286, 229120), (320, 204776), (352, 186160), (358, 183040), (416, 157520), (440, 148928), (512, 127985), (520, 126016), (572, 114560), (640, 102388), (704, 93080), (715, 91648), (716, 91520), (832, 78760), (880, 74464), (895, 73216), (1040, 63008), (1144, 57280), (1280, 51194), (1408, 46540), (1430, 45824), (1432, 45760), (1664, 39380), (1760, 37232), (1790, 36608), (1969, 33280), (2080, 31504), (2288, 28640), (2327, 28160), (2560, 25597), (2816, 23270), (2860, 22912), (2864, 22880), (3328, 19690), (3520, 18616), (3580, 18304), (3938, 16640), (4160, 15752), (4576, 14320), (4654, 14080), (5632, 11635), (5720, 11456), (5728, 11440), (6656, 9845), (7040, 9308), (7160, 9152), (7876, 8320)]