80504064

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 251003200

約数和(自身を除く): 170499136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 613, 684, 768, 864, 912, 1026, 1152, 1216, 1226, 1368, 1728, 1824, 1839, 2052, 2304, 2432, 2452, 2736, 3456, 3648, 3678, 4104, 4864, 4904, 5472, 5517, 6912, 7296, 7356, 8208, 9808, 10944, 11034, 11647, 14592, 14712, 16416, 16551, 19616, 21888, 22068, 23294, 29424, 32832, 33102, 34941, 39232, 43776, 44136, 46588, 58848, 65664, 66204, 69882, 78464, 88272, 93176, 104823, 117696, 131328, 132408, 139764, 156928, 176544, 186352, 209646, 235392, 264816, 279528, 314469, 353088, 372704, 419292, 470784, 529632, 559056, 628938, 706176, 745408, 838584, 1059264, 1118112, 1257876, 1412352, 1490816, 1677168, 2118528, 2236224, 2515752, 2981632, 3354336, 4237056, 4472448, 5031504, 6708672, 8944896, 10063008, 13417344, 20126016, 26834688, 40252032, 80504064]

約数ペア:

[(1, 80504064), (2, 40252032), (3, 26834688), (4, 20126016), (6, 13417344), (8, 10063008), (9, 8944896), (12, 6708672), (16, 5031504), (18, 4472448), (19, 4237056), (24, 3354336), (27, 2981632), (32, 2515752), (36, 2236224), (38, 2118528), (48, 1677168), (54, 1490816), (57, 1412352), (64, 1257876), (72, 1118112), (76, 1059264), (96, 838584), (108, 745408), (114, 706176), (128, 628938), (144, 559056), (152, 529632), (171, 470784), (192, 419292), (216, 372704), (228, 353088), (256, 314469), (288, 279528), (304, 264816), (342, 235392), (384, 209646), (432, 186352), (456, 176544), (513, 156928), (576, 139764), (608, 132408), (613, 131328), (684, 117696), (768, 104823), (864, 93176), (912, 88272), (1026, 78464), (1152, 69882), (1216, 66204), (1226, 65664), (1368, 58848), (1728, 46588), (1824, 44136), (1839, 43776), (2052, 39232), (2304, 34941), (2432, 33102), (2452, 32832), (2736, 29424), (3456, 23294), (3648, 22068), (3678, 21888), (4104, 19616), (4864, 16551), (4904, 16416), (5472, 14712), (5517, 14592), (6912, 11647), (7296, 11034), (7356, 10944), (8208, 9808)]