180213648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 488540160

約数和(自身を除く): 308326512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 239, 276, 368, 478, 552, 683, 717, 956, 1104, 1366, 1434, 1912, 2049, 2732, 2868, 3824, 4098, 5464, 5497, 5736, 8196, 10928, 10994, 11472, 15709, 16392, 16491, 21988, 31418, 32784, 32982, 43976, 47127, 62836, 65964, 87952, 94254, 125672, 131928, 163237, 188508, 251344, 263856, 326474, 377016, 489711, 652948, 754032, 979422, 1305896, 1958844, 2611792, 3754451, 3917688, 7508902, 7835376, 11263353, 15017804, 22526706, 30035608, 45053412, 60071216, 90106824, 180213648]

約数ペア:

[(1, 180213648), (2, 90106824), (3, 60071216), (4, 45053412), (6, 30035608), (8, 22526706), (12, 15017804), (16, 11263353), (23, 7835376), (24, 7508902), (46, 3917688), (48, 3754451), (69, 2611792), (92, 1958844), (138, 1305896), (184, 979422), (239, 754032), (276, 652948), (368, 489711), (478, 377016), (552, 326474), (683, 263856), (717, 251344), (956, 188508), (1104, 163237), (1366, 131928), (1434, 125672), (1912, 94254), (2049, 87952), (2732, 65964), (2868, 62836), (3824, 47127), (4098, 43976), (5464, 32982), (5497, 32784), (5736, 31418), (8196, 21988), (10928, 16491), (10994, 16392), (11472, 15709)]