80274048

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 227664000

約数和(自身を除く): 147389952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 149, 183, 184, 192, 244, 276, 298, 366, 368, 384, 447, 488, 552, 596, 732, 736, 894, 976, 1104, 1192, 1403, 1464, 1472, 1788, 1952, 2208, 2384, 2806, 2928, 2944, 3427, 3576, 3904, 4209, 4416, 4768, 5612, 5856, 6854, 7152, 7808, 8418, 8832, 9089, 9536, 10281, 11224, 11712, 13708, 14304, 16836, 18178, 19072, 20562, 22448, 23424, 27267, 27416, 28608, 33672, 36356, 41124, 44896, 54534, 54832, 57216, 67344, 72712, 82248, 89792, 109068, 109664, 134688, 145424, 164496, 179584, 209047, 218136, 219328, 269376, 290848, 328992, 418094, 436272, 438656, 538752, 581696, 627141, 657984, 836188, 872544, 1163392, 1254282, 1315968, 1672376, 1745088, 2508564, 3344752, 3490176, 5017128, 6689504, 10034256, 13379008, 20068512, 26758016, 40137024, 80274048]

約数ペア:

[(1, 80274048), (2, 40137024), (3, 26758016), (4, 20068512), (6, 13379008), (8, 10034256), (12, 6689504), (16, 5017128), (23, 3490176), (24, 3344752), (32, 2508564), (46, 1745088), (48, 1672376), (61, 1315968), (64, 1254282), (69, 1163392), (92, 872544), (96, 836188), (122, 657984), (128, 627141), (138, 581696), (149, 538752), (183, 438656), (184, 436272), (192, 418094), (244, 328992), (276, 290848), (298, 269376), (366, 219328), (368, 218136), (384, 209047), (447, 179584), (488, 164496), (552, 145424), (596, 134688), (732, 109664), (736, 109068), (894, 89792), (976, 82248), (1104, 72712), (1192, 67344), (1403, 57216), (1464, 54832), (1472, 54534), (1788, 44896), (1952, 41124), (2208, 36356), (2384, 33672), (2806, 28608), (2928, 27416), (2944, 27267), (3427, 23424), (3576, 22448), (3904, 20562), (4209, 19072), (4416, 18178), (4768, 16836), (5612, 14304), (5856, 13708), (6854, 11712), (7152, 11224), (7808, 10281), (8418, 9536), (8832, 9089)]